202200212011998 has 64 divisors (see below), whose sum is σ = 433647140659200. Its totient is φ = 62713205479680.

The previous prime is 202200212011991. The next prime is 202200212012021. The reversal of 202200212011998 is 899110212002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200212011991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77133711 + ... + 79712042.

It is an arithmetic number, because the mean of its divisors is an integer number (6775736572800).

Almost surely, 2^{202200212011998} is an apocalyptic number.

202200212011998 is an abundant number, since it is smaller than the sum of its proper divisors (231446928647202).

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

202200212011998 is a wasteful number, since it uses less digits than its factorization.

202200212011998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156846057.

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 202200212011998 in words is "two hundred two trillion, two hundred billion, two hundred twelve million, eleven thousand, nine hundred ninety-eight".