3722022 has 12 divisors (see below), whose sum is σ = 8064420. Its totient is φ = 1240668.

The previous prime is 3722011. The next prime is 3722027. The reversal of 3722022 is 2202273.

3722022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 206779 = 3722022 / (3 + 7 + 2 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3721986 and 3722004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103372 + ... + 103407.

It is an arithmetic number, because the mean of its divisors is an integer number (672035).

Almost surely, 2^3722022 is an apocalyptic number.

3722022 is an abundant number, since it is smaller than the sum of its proper divisors (4342398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3722022 is a wasteful number, since it uses less digits than its factorization.

3722022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206787 (or 206784 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3722022 is about 1929.2542600705. The cubic root of 3722022 is about 154.9742864039.

Adding to 3722022 its reverse (2202273), we get a palindrome (5924295).

The spelling of 3722022 in words is "three million, seven hundred twenty-two thousand, twenty-two".