1112010021122 has 128 divisors (see below), whose sum is σ = 2257104987648. Its totient is φ = 396804096000.

The previous prime is 1112010021113. The next prime is 1112010021167. The reversal of 1112010021122 is 2211200102111.

It is a super-2 number, since 2×1112010021122² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1112010021097 and 1112010021106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154937198 + ... + 154944374.

It is an arithmetic number, because the mean of its divisors is an integer number (17633632716).

Almost surely, 2^{1112010021122} is an apocalyptic number.

1112010021122 is an abundant number, since it is smaller than the sum of its proper divisors (1145094966526).

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

1112010021122 is a wasteful number, since it uses less digits than its factorization.

1112010021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7804.

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

Adding to 1112010021122 its reverse (2211200102111), we get a palindrome (3323210123233).

The spelling of 1112010021122 in words is "one trillion, one hundred twelve billion, ten million, twenty-one thousand, one hundred twenty-two".