1122021322110 has 96 divisors (see below), whose sum is σ = 3218285685888. Its totient is φ = 269453514240.

The previous prime is 1122021322003. The next prime is 1122021322127. The reversal of 1122021322110 is 112231202211.

1122021322110 is a `hidden beast` number, since 1 + 1 + 220 + 213 + 221 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11647062 + ... + 11743001.

It is an arithmetic number, because the mean of its divisors is an integer number (33523809228).

Almost surely, 2^{1122021322110} is an apocalyptic number.

1122021322110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122021322110 is an abundant number, since it is smaller than the sum of its proper divisors (2096264363778).

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

1122021322110 is a wasteful number, since it uses less digits than its factorization.

1122021322110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23390130 (or 23390127 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1122021322110 its reverse (112231202211), we get a palindrome (1234252524321).

The spelling of 1122021322110 in words is "one trillion, one hundred twenty-two billion, twenty-one million, three hundred twenty-two thousand, one hundred ten".