122212020100100 has 72 divisors (see below), whose sum is σ = 308804410127808. Its totient is φ = 41110674134400.

The previous prime is 122212020100099. The next prime is 122212020100129. The reversal of 122212020100100 is 1001020212221.

122212020100100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1647025166 + ... + 1647099365.

It is an arithmetic number, because the mean of its divisors is an integer number (4288950140664).

Almost surely, 2^{122212020100100} is an apocalyptic number.

122212020100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212020100100 is an abundant number, since it is smaller than the sum of its proper divisors (186592390027708).

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

122212020100100 is a wasteful number, since it uses less digits than its factorization.

122212020100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294124605 (or 3294124598 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122212020100100 its reverse (1001020212221), we get a palindrome (123213040312321).

The spelling of 122212020100100 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty million, one hundred thousand, one hundred".