100201010122212 has 24 divisors (see below), whose sum is σ = 235202371070016. Its totient is φ = 33200334690528.

The previous prime is 100201010122127. The next prime is 100201010122271. The reversal of 100201010122212 is 212221010102001.

It is a junction number, because it is equal to n+sod(n) for n = 100201010122191 and 100201010122200.

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, 25000250023 + ... + 25000254030.

It is an arithmetic number, because the mean of its divisors is an integer number (9800098794584).

Almost surely, 2^{100201010122212} is an apocalyptic number.

100201010122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100201010122212 is an abundant number, since it is smaller than the sum of its proper divisors (135001360947804).

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

100201010122212 is a wasteful number, since it uses less digits than its factorization.

100201010122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000504227 (or 50000504225 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100201010122212 its reverse (212221010102001), we get a palindrome (312422020224213).

The spelling of 100201010122212 in words is "one hundred trillion, two hundred one billion, ten million, one hundred twenty-two thousand, two hundred twelve".