2113552122 has 16 divisors (see below), whose sum is σ = 4611386592. Its totient is φ = 640470320.

The previous prime is 2113552097. The next prime is 2113552123. The reversal of 2113552122 is 2212553112.

It is a super-3 number, since 3×2113552122³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113552092 and 2113552101.

It is not an unprimeable number, because it can be changed into a prime (2113552123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16011693 + ... + 16011824.

It is an arithmetic number, because the mean of its divisors is an integer number (288211662).

Almost surely, 2^2113552122 is an apocalyptic number.

2113552122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2113552122 is an abundant number, since it is smaller than the sum of its proper divisors (2497834470).

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

2113552122 is a wasteful number, since it uses less digits than its factorization.

2113552122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32023533.

The product of its digits is 1200, while the sum is 24.

The square root of 2113552122 is about 45973.3849308488. The cubic root of 2113552122 is about 1283.3279533067.

The spelling of 2113552122 in words is "two billion, one hundred thirteen million, five hundred fifty-two thousand, one hundred twenty-two".