22010012102 has 12 divisors (see below), whose sum is σ = 35749990620. Its totient is φ = 10158466968.

The previous prime is 22010012099. The next prime is 22010012107. The reversal of 22010012102 is 20121001022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010012107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32558852 + ... + 32559527.

It is an arithmetic number, because the mean of its divisors is an integer number (2979165885).

Almost surely, 2^22010012102 is an apocalyptic number.

22010012102 is a deficient number, since it is larger than the sum of its proper divisors (13739978518).

22010012102 is a wasteful number, since it uses less digits than its factorization.

22010012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65118407 (or 65118394 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22010012102 its reverse (20121001022), we get a palindrome (42131013124).

The spelling of 22010012102 in words is "twenty-two billion, ten million, twelve thousand, one hundred two".