102221101032 has 96 divisors (see below), whose sum is σ = 265012316640. Its totient is φ = 32855932800.

The previous prime is 102221101027. The next prime is 102221101061. The reversal of 102221101032 is 230101122201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6519282 + ... + 6534942.

It is an arithmetic number, because the mean of its divisors is an integer number (2760544965).

Almost surely, 2^102221101032 is an apocalyptic number.

102221101032 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 102221101032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132506158320).

102221101032 is an abundant number, since it is smaller than the sum of its proper divisors (162791215608).

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

102221101032 is a wasteful number, since it uses less digits than its factorization.

102221101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16015 (or 15980 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102221101032 its reverse (230101122201), we get a palindrome (332322223233).

The spelling of 102221101032 in words is "one hundred two billion, two hundred twenty-one million, one hundred one thousand, thirty-two".