122102202200100 has 72 divisors (see below), whose sum is σ = 353288040305760. Its totient is φ = 32560064801280.

The previous prime is 122102202200093. The next prime is 122102202200119. The reversal of 122102202200100 is 1002202201221.

It is a super-2 number, since 2×122102202200100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122102202200100.

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, 15644839 + ... + 22112561.

It is an arithmetic number, because the mean of its divisors is an integer number (4906778337580).

Almost surely, 2^{122102202200100} is an apocalyptic number.

122102202200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102202200100 is an abundant number, since it is smaller than the sum of its proper divisors (231185838105660).

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

122102202200100 is a wasteful number, since it uses less digits than its factorization.

122102202200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6530669 (or 6530662 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122102202200100 its reverse (1002202201221), we get a palindrome (123104404401321).

The spelling of 122102202200100 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred two million, two hundred thousand, one hundred".