102020120022231 has 48 divisors (see below), whose sum is σ = 151720231283712. Its totient is φ = 66032480923200.

The previous prime is 102020120022203. The next prime is 102020120022241. The reversal of 102020120022231 is 132220021020201.

102020120022231 is a `hidden beast` number, since 10 + 2 + 0 + 201 + 200 + 22 + 231 = 666.

It is not a de Polignac number, because 102020120022231 - 2⁵ = 102020120022199 is a prime.

It is a super-2 number, since 2×102020120022231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020120022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49245486 + ... + 51275316.

It is an arithmetic number, because the mean of its divisors is an integer number (3160838151744).

Almost surely, 2^{102020120022231} is an apocalyptic number.

102020120022231 is a deficient number, since it is larger than the sum of its proper divisors (49700111261481).

102020120022231 is a wasteful number, since it uses less digits than its factorization.

102020120022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031084 (or 2031081 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102020120022231 its reverse (132220021020201), we get a palindrome (234240141042432).

The spelling of 102020120022231 in words is "one hundred two trillion, twenty billion, one hundred twenty million, twenty-two thousand, two hundred thirty-one".