200220022131 has 4 divisors (see below), whose sum is σ = 266960029512. Its totient is φ = 133480014752.

The previous prime is 200220022099. The next prime is 200220022141. The reversal of 200220022131 is 131220022002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200220022131 - 2⁵ = 200220022099 is a prime.

It is a super-2 number, since 2×200220022131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200220022131.

It is not an unprimeable number, because it can be changed into a prime (200220022141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33370003686 + ... + 33370003691.

It is an arithmetic number, because the mean of its divisors is an integer number (66740007378).

Almost surely, 2^200220022131 is an apocalyptic number.

200220022131 is a deficient number, since it is larger than the sum of its proper divisors (66740007381).

200220022131 is an equidigital number, since it uses as much as digits as its factorization.

200220022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66740007380.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 200220022131 its reverse (131220022002), we get a palindrome (331440044133).

The spelling of 200220022131 in words is "two hundred billion, two hundred twenty million, twenty-two thousand, one hundred thirty-one".