102250315412 has 192 divisors, whose sum is σ = 234497410560. Its totient is φ = 37955174400.

The previous prime is 102250315397. The next prime is 102250315421. The reversal of 102250315412 is 214513052201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116061212 + ... + 116062092.

It is an arithmetic number, because the mean of its divisors is an integer number (1221340680).

Almost surely, 2^102250315412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102250315412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117248705280).

102250315412 is an abundant number, since it is smaller than the sum of its proper divisors (132247095148).

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

102250315412 is a wasteful number, since it uses less digits than its factorization.

102250315412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 102250315412 its reverse (214513052201), we get a palindrome (316763367613).

The spelling of 102250315412 in words is "one hundred two billion, two hundred fifty million, three hundred fifteen thousand, four hundred twelve".