2202235442 has 16 divisors (see below), whose sum is σ = 3649276800. Its totient is φ = 988344240.

The previous prime is 2202235397. The next prime is 2202235447. The reversal of 2202235442 is 2445322022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2202235447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631817 + ... + 635292.

It is an arithmetic number, because the mean of its divisors is an integer number (228079800).

Almost surely, 2^2202235442 is an apocalyptic number.

2202235442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202235442 is a deficient number, since it is larger than the sum of its proper divisors (1447041358).

2202235442 is a wasteful number, since it uses less digits than its factorization.

2202235442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267201.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2202235442 is about 46927.9814396486. The cubic root of 2202235442 is about 1301.0318123901.

Adding to 2202235442 its reverse (2445322022), we get a palindrome (4647557464).

The spelling of 2202235442 in words is "two billion, two hundred two million, two hundred thirty-five thousand, four hundred forty-two".