1011113022 has 16 divisors (see below), whose sum is σ = 2026901520. Its totient is φ = 336258432.

The previous prime is 1011113011. The next prime is 1011113071. The reversal of 1011113022 is 2203111101.

1011113022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011112989 and 1011113007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191997 + ... + 197192.

It is an arithmetic number, because the mean of its divisors is an integer number (126681345).

Almost surely, 2^1011113022 is an apocalyptic number.

1011113022 is an abundant number, since it is smaller than the sum of its proper divisors (1015788498).

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

1011113022 is a wasteful number, since it uses less digits than its factorization.

1011113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389627.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1011113022 is about 31798.0034278884. The cubic root of 1011113022 is about 1003.6907026234.

Adding to 1011113022 its reverse (2203111101), we get a palindrome (3214224123).

The spelling of 1011113022 in words is "one billion, eleven million, one hundred thirteen thousand, twenty-two".