102230022012312 has 128 divisors (see below), whose sum is σ = 263099053324800. Its totient is φ = 33081727257600.

The previous prime is 102230022012301. The next prime is 102230022012359. The reversal of 102230022012312 is 213210220032201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170748078 + ... + 1170835394.

It is an arithmetic number, because the mean of its divisors is an integer number (2055461354100).

Almost surely, 2^{102230022012312} is an apocalyptic number.

102230022012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102230022012312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131549526662400).

102230022012312 is an abundant number, since it is smaller than the sum of its proper divisors (160869031312488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102230022012312 is a wasteful number, since it uses less digits than its factorization.

102230022012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93217 (or 93213 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102230022012312 its reverse (213210220032201), we get a palindrome (315440242044513).

The spelling of 102230022012312 in words is "one hundred two trillion, two hundred thirty billion, twenty-two million, twelve thousand, three hundred twelve".