101110220020000 has 60 divisors (see below), whose sum is σ = 248746307831406. Its totient is φ = 40444088000000.

The previous prime is 101110220019989. The next prime is 101110220020021. The reversal of 101110220020000 is 20022011101.

It can be written as a sum of positive squares in 5 ways, for example, as 8116367957776 + 92993852062224 = 2848924^2 + 9643332^2 .

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 9 ways as a sum of consecutive naturals, for example, 2527735501 + ... + 2527775500.

Almost surely, 2^{101110220020000} is an apocalyptic number.

101110220020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110220020000 is an abundant number, since it is smaller than the sum of its proper divisors (147636087811406).

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

101110220020000 is an frugal number, since it uses more digits than its factorization.

101110220020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055511031 (or 5055511008 counting only the distinct ones).

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

Adding to 101110220020000 its reverse (20022011101), we get a palindrome (101130242031101).

The spelling of 101110220020000 in words is "one hundred one trillion, one hundred ten billion, two hundred twenty million, twenty thousand".