20202012120102 has 8 divisors (see below), whose sum is σ = 40404024240216. Its totient is φ = 6734004040032.

The previous prime is 20202012120061. The next prime is 20202012120131. The reversal of 20202012120102 is 20102121020202.

It is a sphenic number, since it is the product of 3 distinct primes.

20202012120102 is an admirable number.

It is a congruent number.

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, 1683501010003 + ... + 1683501010014.

It is an arithmetic number, because the mean of its divisors is an integer number (5050503030027).

Almost surely, 2^{20202012120102} is an apocalyptic number.

20202012120102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20202012120102 is a wasteful number, since it uses less digits than its factorization.

20202012120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367002020022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202012120102 its reverse (20102121020202), we get a palindrome (40304133140304).

The spelling of 20202012120102 in words is "twenty trillion, two hundred two billion, twelve million, one hundred twenty thousand, one hundred two".