111022020010000 has 100 divisors (see below), whose sum is σ = 293231359540944. Its totient is φ = 40371643600000.

The previous prime is 111022020009973. The next prime is 111022020010087. The reversal of 111022020010000 is 10020220111.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 504535546 + ... + 504755545.

Almost surely, 2^{111022020010000} is an apocalyptic number.

111022020010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111022020010000 is an abundant number, since it is smaller than the sum of its proper divisors (182209339530944).

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

111022020010000 is a wasteful number, since it uses less digits than its factorization.

111022020010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009291130 (or 1009291109 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111022020010000 its reverse (10020220111), we get a palindrome (111032040230111).

The spelling of 111022020010000 in words is "one hundred eleven trillion, twenty-two billion, twenty million, ten thousand".