202012311200 has 72 divisors (see below), whose sum is σ = 563614363872. Its totient is φ = 69261361920.

The previous prime is 202012311187. The next prime is 202012311211. The reversal of 202012311200 is 2113210202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18031214 + ... + 18042413.

It is an arithmetic number, because the mean of its divisors is an integer number (7827977276).

Almost surely, 2^202012311200 is an apocalyptic number.

202012311200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012311200 is an abundant number, since it is smaller than the sum of its proper divisors (361602052672).

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

202012311200 is a wasteful number, since it uses less digits than its factorization.

202012311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36073654 (or 36073641 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 202012311200 its reverse (2113210202), we get a palindrome (204125521402).

The spelling of 202012311200 in words is "two hundred two billion, twelve million, three hundred eleven thousand, two hundred".