122010102020 has 12 divisors (see below), whose sum is σ = 256221214284. Its totient is φ = 48804040800.

The previous prime is 122010101977. The next prime is 122010102031. The reversal of 122010102020 is 20201010221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69088019716 + 52922082304 = 262846^2 + 230048^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122010101992 and 122010102010.

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, 3050252531 + ... + 3050252570.

It is an arithmetic number, because the mean of its divisors is an integer number (21351767857).

Almost surely, 2^122010102020 is an apocalyptic number.

122010102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010102020 is an abundant number, since it is smaller than the sum of its proper divisors (134211112264).

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

122010102020 is a wasteful number, since it uses less digits than its factorization.

122010102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100505110 (or 6100505108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122010102020 its reverse (20201010221), we get a palindrome (142211112241).

The spelling of 122010102020 in words is "one hundred twenty-two billion, ten million, one hundred two thousand, twenty".