7422101 has 4 divisors (see below), whose sum is σ = 7594752. Its totient is φ = 7249452.

The previous prime is 7422097. The next prime is 7422131. The reversal of 7422101 is 1012247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7422101 - 2² = 7422097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7422101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86261 + ... + 86346.

It is an arithmetic number, because the mean of its divisors is an integer number (1898688).

Almost surely, 2^7422101 is an apocalyptic number.

It is an amenable number.

7422101 is a deficient number, since it is larger than the sum of its proper divisors (172651).

7422101 is a wasteful number, since it uses less digits than its factorization.

7422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172650.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7422101 is about 2724.3533177619. The cubic root of 7422101 is about 195.0633237253.

Adding to 7422101 its reverse (1012247), we get a palindrome (8434348).

The spelling of 7422101 in words is "seven million, four hundred twenty-two thousand, one hundred one".