100010120020122 has 64 divisors (see below), whose sum is σ = 220418916157440. Its totient is φ = 30056292471744.

The previous prime is 100010120020117. The next prime is 100010120020133. The reversal of 100010120020122 is 221020021010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010120020098 and 100010120020107.

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, 312724779 + ... + 313044417.

It is an arithmetic number, because the mean of its divisors is an integer number (3444045564960).

Almost surely, 2^{100010120020122} is an apocalyptic number.

100010120020122 is an abundant number, since it is smaller than the sum of its proper divisors (120408796137318).

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

100010120020122 is a wasteful number, since it uses less digits than its factorization.

100010120020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412987.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100010120020122 its reverse (221020021010001), we get a palindrome (321030141030123).

The spelling of 100010120020122 in words is "one hundred trillion, ten billion, one hundred twenty million, twenty thousand, one hundred twenty-two".