1122021112010 has 32 divisors (see below), whose sum is σ = 2021365828944. Its totient is φ = 448424640000.

The previous prime is 1122021111979. The next prime is 1122021112027. The reversal of 1122021112010 is 102111202211.

It can be written as a sum of positive squares in 8 ways, for example, as 337083586921 + 784937525089 = 580589^2 + 885967^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87781820 + ... + 87794600.

Almost surely, 2^{1122021112010} is an apocalyptic number.

1122021112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122021112010 is a deficient number, since it is larger than the sum of its proper divisors (899344716934).

1122021112010 is a wasteful number, since it uses less digits than its factorization.

1122021112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19610.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122021112010 its reverse (102111202211), we get a palindrome (1224132314221).

The spelling of 1122021112010 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, ten".