1113020022 has 16 divisors (see below), whose sum is σ = 2356983792. Its totient is φ = 349182720.

The previous prime is 1113019991. The next prime is 1113020033. The reversal of 1113020022 is 2200203111.

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, 5455879 + ... + 5456082.

It is an arithmetic number, because the mean of its divisors is an integer number (147311487).

Almost surely, 2^1113020022 is an apocalyptic number.

1113020022 is an abundant number, since it is smaller than the sum of its proper divisors (1243963770).

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

1113020022 is a wasteful number, since it uses less digits than its factorization.

1113020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10911983.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1113020022 is about 33361.9547089196. The cubic root of 1113020022 is about 1036.3369722945.

Adding to 1113020022 its reverse (2200203111), we get a palindrome (3313223133).

The spelling of 1113020022 in words is "one billion, one hundred thirteen million, twenty thousand, twenty-two".