22040102 has 24 divisors (see below), whose sum is σ = 38659680. Its totient is φ = 9396240.

The previous prime is 22040071. The next prime is 22040107. The reversal of 22040102 is 20104022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22952 + ... + 23892.

It is an arithmetic number, because the mean of its divisors is an integer number (1610820).

Almost surely, 2^22040102 is an apocalyptic number.

22040102 is a deficient number, since it is larger than the sum of its proper divisors (16619578).

22040102 is a wasteful number, since it uses less digits than its factorization.

22040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 22040102 is about 4694.6887010749. The cubic root of 22040102 is about 280.3740833310.

Adding to 22040102 its reverse (20104022), we get a palindrome (42144124).

The spelling of 22040102 in words is "twenty-two million, forty thousand, one hundred two".