200231023102132 has 72 divisors (see below), whose sum is σ = 406081457429760. Its totient is φ = 85657441059840.

The previous prime is 200231023102069. The next prime is 200231023102133. The reversal of 200231023102132 is 231201320132002.

It is a super-2 number, since 2×200231023102132² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200231023102133) 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, 400469469 + ... + 400969147.

It is an arithmetic number, because the mean of its divisors is an integer number (5640020242080).

Almost surely, 2^{200231023102132} is an apocalyptic number.

200231023102132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200231023102132 is an abundant number, since it is smaller than the sum of its proper divisors (205850434327628).

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

200231023102132 is a wasteful number, since it uses less digits than its factorization.

200231023102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531241 (or 531222 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 200231023102132 its reverse (231201320132002), we get a palindrome (431432343234134).

The spelling of 200231023102132 in words is "two hundred trillion, two hundred thirty-one billion, twenty-three million, one hundred two thousand, one hundred thirty-two".