102232222120331 has 4 divisors (see below), whose sum is σ = 104161131971712. Its totient is φ = 100303312268952.

The previous prime is 102232222120279. The next prime is 102232222120337. The reversal of 102232222120331 is 133021222232201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102232222120331 is a prime.

It is a super-2 number, since 2×102232222120331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102232222120331.

It is not an unprimeable number, because it can be changed into a prime (102232222120337) 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, 964454925611 + ... + 964454925716.

It is an arithmetic number, because the mean of its divisors is an integer number (26040282992928).

Almost surely, 2^{102232222120331} is an apocalyptic number.

102232222120331 is a deficient number, since it is larger than the sum of its proper divisors (1928909851381).

102232222120331 is an equidigital number, since it uses as much as digits as its factorization.

102232222120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928909851380.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 102232222120331 its reverse (133021222232201), we get a palindrome (235253444352532).

The spelling of 102232222120331 in words is "one hundred two trillion, two hundred thirty-two billion, two hundred twenty-two million, one hundred twenty thousand, three hundred thirty-one".