12202020201000 has 128 divisors (see below), whose sum is σ = 43508917820160. Its totient is φ = 2789033184000.

The previous prime is 12202020200977. The next prime is 12202020201101. The reversal of 12202020201000 is 10202020221.

It is a super-2 number, since 2×12202020201000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290503291 + ... + 290545290.

It is an arithmetic number, because the mean of its divisors is an integer number (339913420470).

Almost surely, 2^{12202020201000} is an apocalyptic number.

12202020201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202020201000 is an abundant number, since it is smaller than the sum of its proper divisors (31306897619160).

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

12202020201000 is a wasteful number, since it uses less digits than its factorization.

12202020201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581048612 (or 581048598 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12202020201000 its reverse (10202020221), we get a palindrome (12212222221221).

The spelling of 12202020201000 in words is "twelve trillion, two hundred two billion, twenty million, two hundred one thousand".