2113022040 has 32 divisors (see below), whose sum is σ = 6339066480. Its totient is φ = 563472512.

The previous prime is 2113022033. The next prime is 2113022071. The reversal of 2113022040 is 402203112.

2113022040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 8804139 + ... + 8804378.

Almost surely, 2^2113022040 is an apocalyptic number.

2113022040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113022040 is an abundant number, since it is smaller than the sum of its proper divisors (4226044440).

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

2113022040 is a wasteful number, since it uses less digits than its factorization.

2113022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608531 (or 17608527 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2113022040 is about 45967.6194728420. The cubic root of 2113022040 is about 1283.2206574862.

Adding to 2113022040 its reverse (402203112), we get a palindrome (2515225152).

The spelling of 2113022040 in words is "two billion, one hundred thirteen million, twenty-two thousand, forty".