122022020000100 has 144 divisors (see below), whose sum is σ = 387081275212800. Its totient is φ = 29432446876800.

The previous prime is 122022020000057. The next prime is 122022020000123. The reversal of 122022020000100 is 1000020220221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92248752 + ... + 93562151.

It is an arithmetic number, because the mean of its divisors is an integer number (2688064411200).

Almost surely, 2^{122022020000100} is an apocalyptic number.

122022020000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022020000100 is an abundant number, since it is smaller than the sum of its proper divisors (265059255212700).

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

122022020000100 is a wasteful number, since it uses less digits than its factorization.

122022020000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185811130 (or 185811123 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122022020000100 its reverse (1000020220221), we get a palindrome (123022040220321).

The spelling of 122022020000100 in words is "one hundred twenty-two trillion, twenty-two billion, twenty million, one hundred", and thus it is an aban number.