102312122230022 has 4 divisors (see below), whose sum is σ = 153468183345036. Its totient is φ = 51156061115010.

The previous prime is 102312122230013. The next prime is 102312122230039. The reversal of 102312122230022 is 220032221213201.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102312122230022.

It is a congruent number.

It is an unprimeable number.

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, 25578030557504 + ... + 25578030557507.

It is an arithmetic number, because the mean of its divisors is an integer number (38367045836259).

Almost surely, 2^{102312122230022} is an apocalyptic number.

102312122230022 is a deficient number, since it is larger than the sum of its proper divisors (51156061115014).

102312122230022 is an equidigital number, since it uses as much as digits as its factorization.

102312122230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51156061115013.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102312122230022 its reverse (220032221213201), we get a palindrome (322344343443223).

The spelling of 102312122230022 in words is "one hundred two trillion, three hundred twelve billion, one hundred twenty-two million, two hundred thirty thousand, twenty-two".