100422356620 has 24 divisors (see below), whose sum is σ = 211034792304. Its totient is φ = 40140782016.

The previous prime is 100422356561. The next prime is 100422356621. The reversal of 100422356620 is 26653224001.

It is a super-2 number, since 2×100422356620² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100422356621) 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, 1730787 + ... + 1787866.

It is an arithmetic number, because the mean of its divisors is an integer number (8793116346).

Almost surely, 2^100422356620 is an apocalyptic number.

100422356620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100422356620 is an abundant number, since it is smaller than the sum of its proper divisors (110612435684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100422356620 is a wasteful number, since it uses less digits than its factorization.

100422356620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520089 (or 3520087 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 100422356620 in words is "one hundred billion, four hundred twenty-two million, three hundred fifty-six thousand, six hundred twenty".