122103102020 has 12 divisors (see below), whose sum is σ = 256416514284. Its totient is φ = 48841240800.

The previous prime is 122103102001. The next prime is 122103102049. The reversal of 122103102020 is 20201301221.

It is a happy number.

122103102020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 93729047104 + 28374054916 = 306152^2 + 168446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122103101986 and 122103102004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052577531 + ... + 3052577570.

It is an arithmetic number, because the mean of its divisors is an integer number (21368042857).

Almost surely, 2^122103102020 is an apocalyptic number.

122103102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122103102020 is an abundant number, since it is smaller than the sum of its proper divisors (134313412264).

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

122103102020 is a wasteful number, since it uses less digits than its factorization.

122103102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105155110 (or 6105155108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122103102020 its reverse (20201301221), we get a palindrome (142304403241).

The spelling of 122103102020 in words is "one hundred twenty-two billion, one hundred three million, one hundred two thousand, twenty".