22440122102 has 16 divisors (see below), whose sum is σ = 35702251200. Its totient is φ = 10548387720.

The previous prime is 22440122057. The next prime is 22440122137. The reversal of 22440122102 is 20122104422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248952 + ... + 2258907.

It is an arithmetic number, because the mean of its divisors is an integer number (2231390700).

Almost surely, 2^22440122102 is an apocalyptic number.

22440122102 is a deficient number, since it is larger than the sum of its proper divisors (13262129098).

22440122102 is a wasteful number, since it uses less digits than its factorization.

22440122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508011.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22440122102 its reverse (20122104422), we get a palindrome (42562226524).

The spelling of 22440122102 in words is "twenty-two billion, four hundred forty million, one hundred twenty-two thousand, one hundred two".