100422425220 has 96 divisors (see below), whose sum is σ = 308525801472. Its totient is φ = 24252953088.

The previous prime is 100422425209. The next prime is 100422425251. The reversal of 100422425220 is 22524224001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1173252 + ... + 1255931.

It is an arithmetic number, because the mean of its divisors is an integer number (3213810432).

Almost surely, 2^100422425220 is an apocalyptic number.

100422425220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100422425220 is an abundant number, since it is smaller than the sum of its proper divisors (208103376252).

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

100422425220 is a wasteful number, since it uses less digits than its factorization.

100422425220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429261 (or 2429259 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 100422425220 its reverse (22524224001), we get a palindrome (122946649221).

The spelling of 100422425220 in words is "one hundred billion, four hundred twenty-two million, four hundred twenty-five thousand, two hundred twenty".