20213310102000 has 80 divisors (see below), whose sum is σ = 65167711788192. Its totient is φ = 5390216025600.

The previous prime is 20213310101969. The next prime is 20213310102053. The reversal of 20213310102000 is 20101331202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 1684436509 + ... + 1684448508.

Almost surely, 2^{20213310102000} is an apocalyptic number.

20213310102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213310102000 is an abundant number, since it is smaller than the sum of its proper divisors (44954401686192).

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

20213310102000 is a wasteful number, since it uses less digits than its factorization.

20213310102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368885043 (or 3368885027 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20213310102000 its reverse (20101331202), we get a palindrome (20233411433202).

The spelling of 20213310102000 in words is "twenty trillion, two hundred thirteen billion, three hundred ten million, one hundred two thousand".