20202103121310 has 160 divisors (see below), whose sum is σ = 59569766682624. Its totient is φ = 4871837880000.

The previous prime is 20202103121303. The next prime is 20202103121399. The reversal of 20202103121310 is 1312130120202.

20202103121310 is a `hidden beast` number, since 2 + 0 + 20 + 21 + 0 + 312 + 1 + 310 = 666.

It is a super-2 number, since 2×20202103121310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4233666 + ... + 7637285.

Almost surely, 2^{20202103121310} is an apocalyptic number.

20202103121310 is an abundant number, since it is smaller than the sum of its proper divisors (39367663561314).

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

20202103121310 is a wasteful number, since it uses less digits than its factorization.

20202103121310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11871172 (or 11871163 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20202103121310 its reverse (1312130120202), we get a palindrome (21514233241512).

The spelling of 20202103121310 in words is "twenty trillion, two hundred two billion, one hundred three million, one hundred twenty-one thousand, three hundred ten".