102022002222231 has 32 divisors (see below), whose sum is σ = 167524516938240. Its totient is φ = 53780440581504.

The previous prime is 102022002222181. The next prime is 102022002222247. The reversal of 102022002222231 is 132222200220201.

It is not a de Polignac number, because 102022002222231 - 2¹¹ = 102022002220183 is a prime.

It is a super-2 number, since 2×102022002222231² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 102022002222198 and 102022002222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022002222331) 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, 115401861 + ... + 116282558.

It is an arithmetic number, because the mean of its divisors is an integer number (5235141154320).

Almost surely, 2^{102022002222231} is an apocalyptic number.

102022002222231 is a deficient number, since it is larger than the sum of its proper divisors (65502514716009).

102022002222231 is a wasteful number, since it uses less digits than its factorization.

102022002222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231686055.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102022002222231 its reverse (132222200220201), we get a palindrome (234244202442432).

The spelling of 102022002222231 in words is "one hundred two trillion, twenty-two billion, two million, two hundred twenty-two thousand, two hundred thirty-one".