20122010102000 has 80 divisors (see below), whose sum is σ = 49321527913632. Its totient is φ = 7938546393600.

The previous prime is 20122010101979. The next prime is 20122010102027. The reversal of 20122010102000 is 20101022102.

It is a happy number.

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

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, 68764994 + ... + 69056993.

Almost surely, 2^{20122010102000} is an apocalyptic number.

20122010102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122010102000 is an abundant number, since it is smaller than the sum of its proper divisors (29199517811632).

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

20122010102000 is a wasteful number, since it uses less digits than its factorization.

20122010102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137822083 (or 137822067 counting only the distinct ones).

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

Adding to 20122010102000 its reverse (20101022102), we get a palindrome (20142111124102).

The spelling of 20122010102000 in words is "twenty trillion, one hundred twenty-two billion, ten million, one hundred two thousand".