202022313231132 has 36 divisors (see below), whose sum is σ = 510680439019296. Its totient is φ = 67339066679040.

The previous prime is 202022313231119. The next prime is 202022313231139. The reversal of 202022313231132 is 231132313220202.

202022313231132 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 2 + 2 + 313 + 2 + 311 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×202022313231132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202022313231096 and 202022313231105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022313231139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69574068 + ... + 72419579.

It is an arithmetic number, because the mean of its divisors is an integer number (14185567750536).

Almost surely, 2^{202022313231132} is an apocalyptic number.

It is an amenable number.

202022313231132 is an abundant number, since it is smaller than the sum of its proper divisors (308658125788164).

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

202022313231132 is a wasteful number, since it uses less digits than its factorization.

202022313231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142033178 (or 142033173 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 202022313231132 its reverse (231132313220202), we get a palindrome (433154626451334).

The spelling of 202022313231132 in words is "two hundred two trillion, twenty-two billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred thirty-two".