200221600131 has 24 divisors (see below), whose sum is σ = 330714574944. Its totient is φ = 114346563840.

The previous prime is 200221600129. The next prime is 200221600133. The reversal of 200221600131 is 131006122002.

It is an interprime number because it is at equal distance from previous prime (200221600129) and next prime (200221600133).

It is not a de Polignac number, because 200221600131 - 2¹ = 200221600129 is a prime.

It is a super-2 number, since 2×200221600131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200221600133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803046 + ... + 1022411.

It is an arithmetic number, because the mean of its divisors is an integer number (13779773956).

Almost surely, 2^200221600131 is an apocalyptic number.

200221600131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200221600131 is a deficient number, since it is larger than the sum of its proper divisors (130492974813).

200221600131 is a wasteful number, since it uses less digits than its factorization.

200221600131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827211 (or 1827208 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 200221600131 its reverse (131006122002), we get a palindrome (331227722133).

The spelling of 200221600131 in words is "two hundred billion, two hundred twenty-one million, six hundred thousand, one hundred thirty-one".