100102221111024 has 120 divisors (see below), whose sum is σ = 318902728240512. Its totient is φ = 29015136543360.

The previous prime is 100102221110987. The next prime is 100102221111031. The reversal of 100102221111024 is 420111122201001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100102221110988 and 100102221111006.

It is a congruent number.

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, 1373786322 + ... + 1373859185.

Almost surely, 2^{100102221111024} is an apocalyptic number.

It is an amenable number.

100102221111024 is an abundant number, since it is smaller than the sum of its proper divisors (218800507129488).

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

100102221111024 is a wasteful number, since it uses less digits than its factorization.

100102221111024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747645555 (or 2747645546 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 100102221111024 its reverse (420111122201001), we get a palindrome (520213343312025).

The spelling of 100102221111024 in words is "one hundred trillion, one hundred two billion, two hundred twenty-one million, one hundred eleven thousand, twenty-four".