100422424012 has 24 divisors (see below), whose sum is σ = 178258730832. Its totient is φ = 49492224000.

The previous prime is 100422423971. The next prime is 100422424013. The reversal of 100422424012 is 210424224001.

It is a super-2 number, since 2×100422424012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100422424013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360087 + ... + 574897.

It is an arithmetic number, because the mean of its divisors is an integer number (7427447118).

Almost surely, 2^100422424012 is an apocalyptic number.

It is an amenable number.

100422424012 is a deficient number, since it is larger than the sum of its proper divisors (77836306820).

100422424012 is a wasteful number, since it uses less digits than its factorization.

100422424012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216489 (or 216487 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 100422424012 its reverse (210424224001), we get a palindrome (310846648013).

The spelling of 100422424012 in words is "one hundred billion, four hundred twenty-two million, four hundred twenty-four thousand, twelve".