111022012020010 has 128 divisors (see below), whose sum is σ = 256911352750080. Its totient is φ = 33574760499456.

The previous prime is 111022012019999. The next prime is 111022012020037. The reversal of 111022012020010 is 10020210220111.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 17876101 + ... + 23272279.

It is an arithmetic number, because the mean of its divisors is an integer number (2007119943360).

Almost surely, 2^{111022012020010} is an apocalyptic number.

111022012020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111022012020010 is an abundant number, since it is smaller than the sum of its proper divisors (145889340730070).

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

111022012020010 is a wasteful number, since it uses less digits than its factorization.

111022012020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397212.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111022012020010 its reverse (10020210220111), we get a palindrome (121042222240121).

The spelling of 111022012020010 in words is "one hundred eleven trillion, twenty-two billion, twelve million, twenty thousand, ten".