2113550122 has 8 divisors (see below), whose sum is σ = 3170542500. Its totient is φ = 1056702624.

The previous prime is 2113550113. The next prime is 2113550137. The reversal of 2113550122 is 2210553112.

It can be written as a sum of positive squares in 2 ways, for example, as 1668804201 + 444745921 = 40851^2 + 21089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2113550093 and 2113550102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14404 + ... + 66592.

Almost surely, 2^2113550122 is an apocalyptic number.

2113550122 is a deficient number, since it is larger than the sum of its proper divisors (1056992378).

2113550122 is a wasteful number, since it uses less digits than its factorization.

2113550122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72440.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2113550122 is about 45973.3631791280. The cubic root of 2113550122 is about 1283.3275485131.

The spelling of 2113550122 in words is "two billion, one hundred thirteen million, five hundred fifty thousand, one hundred twenty-two".