102031020222032 has 320 divisors, whose sum is σ = 226745167380480. Its totient is φ = 44068843929600.

The previous prime is 102031020222011. The next prime is 102031020222041. The reversal of 102031020222032 is 230222020130201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102031020221995 and 102031020222013.

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, 15322270319 + ... + 15322276977.

It is an arithmetic number, because the mean of its divisors is an integer number (708578648064).

Almost surely, 2^{102031020222032} 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 102031020222032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113372583690240).

102031020222032 is an abundant number, since it is smaller than the sum of its proper divisors (124714147158448).

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

102031020222032 is a wasteful number, since it uses less digits than its factorization.

102031020222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102031020222032 its reverse (230222020130201), we get a palindrome (332253040352233).

The spelling of 102031020222032 in words is "one hundred two trillion, thirty-one billion, twenty million, two hundred twenty-two thousand, thirty-two".