200151522831 has 32 divisors (see below), whose sum is σ = 293334193152. Its totient is φ = 120633851520.

The previous prime is 200151522799. The next prime is 200151522869. The reversal of 200151522831 is 138225151002.

It is not a de Polignac number, because 200151522831 - 2⁵ = 200151522799 is a prime.

It is a super-2 number, since 2×200151522831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200151522931) 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, 1095466 + ... + 1265048.

It is an arithmetic number, because the mean of its divisors is an integer number (9166693536).

Almost surely, 2^200151522831 is an apocalyptic number.

200151522831 is a deficient number, since it is larger than the sum of its proper divisors (93182670321).

200151522831 is a wasteful number, since it uses less digits than its factorization.

200151522831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170223.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 200151522831 its reverse (138225151002), we get a palindrome (338376673833).

The spelling of 200151522831 in words is "two hundred billion, one hundred fifty-one million, five hundred twenty-two thousand, eight hundred thirty-one".