102222412231 has 2 divisors, whose sum is σ = 102222412232. Its totient is φ = 102222412230.

The previous prime is 102222412217. The next prime is 102222412273. The reversal of 102222412231 is 132214222201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102222412231 - 2¹¹ = 102222410183 is a prime.

It is a super-2 number, since 2×102222412231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222412211) 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 as a sum of consecutive naturals, namely, 51111206115 + 51111206116.

It is an arithmetic number, because the mean of its divisors is an integer number (51111206116).

Almost surely, 2^102222412231 is an apocalyptic number.

102222412231 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222412231 is an equidigital number, since it uses as much as digits as its factorization.

102222412231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102222412231 its reverse (132214222201), we get a palindrome (234436634432).

The spelling of 102222412231 in words is "one hundred two billion, two hundred twenty-two million, four hundred twelve thousand, two hundred thirty-one".