102020110122 has 32 divisors (see below), whose sum is σ = 234117886464. Its totient is φ = 29032470000.

The previous prime is 102020110091. The next prime is 102020110147. The reversal of 102020110122 is 221011020201.

102020110122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102020110098 and 102020110107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4828204 + ... + 4849287.

It is an arithmetic number, because the mean of its divisors is an integer number (7316183952).

Almost surely, 2^102020110122 is an apocalyptic number.

102020110122 is an abundant number, since it is smaller than the sum of its proper divisors (132097776342).

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

102020110122 is a wasteful number, since it uses less digits than its factorization.

102020110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677754.

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

Adding to 102020110122 its reverse (221011020201), we get a palindrome (323031130323).

The spelling of 102020110122 in words is "one hundred two billion, twenty million, one hundred ten thousand, one hundred twenty-two".