112210100020000 has 60 divisors (see below), whose sum is σ = 276053677613406. Its totient is φ = 44884040000000.

The previous prime is 112210100019977. The next prime is 112210100020019. The reversal of 112210100020000 is 20001012211.

It can be written as a sum of positive squares in 5 ways, for example, as 3361692914064 + 108848407105936 = 1833492^2 + 10433044^2 .

It is a super-2 number, since 2×112210100020000² (a number of 29 digits) contains 22 as substring.

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, 2805232501 + ... + 2805272500.

Almost surely, 2^{112210100020000} is an apocalyptic number.

112210100020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210100020000 is an abundant number, since it is smaller than the sum of its proper divisors (163843577593406).

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

112210100020000 is an frugal number, since it uses more digits than its factorization.

112210100020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610505031 (or 5610505008 counting only the distinct ones).

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

Adding to 112210100020000 its reverse (20001012211), we get a palindrome (112230101032211).

The spelling of 112210100020000 in words is "one hundred twelve trillion, two hundred ten billion, one hundred million, twenty thousand".