200312421113220 has 192 divisors, whose sum is σ = 622908114554880. Its totient is φ = 47789245324800.

The previous prime is 200312421113219. The next prime is 200312421113239. The reversal of 200312421113220 is 22311124213002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27385576 + ... + 33920415.

It is an arithmetic number, because the mean of its divisors is an integer number (3244313096640).

Almost surely, 2^{200312421113220} is an apocalyptic number.

200312421113220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200312421113220 is an abundant number, since it is smaller than the sum of its proper divisors (422595693441660).

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

200312421113220 is a wasteful number, since it uses less digits than its factorization.

200312421113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61306146 (or 61306144 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 200312421113220 its reverse (22311124213002), we get a palindrome (222623545326222).

The spelling of 200312421113220 in words is "two hundred trillion, three hundred twelve billion, four hundred twenty-one million, one hundred thirteen thousand, two hundred twenty".