2122001202000 has 80 divisors (see below), whose sum is σ = 6841331894592. Its totient is φ = 565866985600.

The previous prime is 2122001201993. The next prime is 2122001202019. The reversal of 2122001202000 is 2021002212.

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 (12).

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, 176827434 + ... + 176839433.

Almost surely, 2^{2122001202000} is an apocalyptic number.

2122001202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122001202000 is an abundant number, since it is smaller than the sum of its proper divisors (4719330692592).

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

2122001202000 is a wasteful number, since it uses less digits than its factorization.

2122001202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353666893 (or 353666877 counting only the distinct ones).

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

Adding to 2122001202000 its reverse (2021002212), we get a palindrome (2124022204212).

The spelling of 2122001202000 in words is "two trillion, one hundred twenty-two billion, one million, two hundred two thousand".