200312312221101 has 16 divisors (see below), whose sum is σ = 274970969732096. Its totient is φ = 129635703829296.

The previous prime is 200312312221027. The next prime is 200312312221123. The reversal of 200312312221101 is 101122213213002.

It is not a de Polignac number, because 200312312221101 - 2¹⁰ = 200312312220077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200312312221171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4763195605 + ... + 4763237658.

It is an arithmetic number, because the mean of its divisors is an integer number (17185685608256).

Almost surely, 2^{200312312221101} is an apocalyptic number.

It is an amenable number.

200312312221101 is a deficient number, since it is larger than the sum of its proper divisors (74658657510995).

200312312221101 is a wasteful number, since it uses less digits than its factorization.

200312312221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526433472.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 200312312221101 its reverse (101122213213002), we get a palindrome (301434525434103).

The spelling of 200312312221101 in words is "two hundred trillion, three hundred twelve billion, three hundred twelve million, two hundred twenty-one thousand, one hundred one".