2122518055 has 24 divisors (see below), whose sum is σ = 3031780752. Its totient is φ = 1421586432.

The previous prime is 2122518023. The next prime is 2122518067. The reversal of 2122518055 is 5508152212.

It is not a de Polignac number, because 2122518055 - 2⁵ = 2122518023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90202 + ... + 111271.

It is an arithmetic number, because the mean of its divisors is an integer number (126324198).

Almost surely, 2^2122518055 is an apocalyptic number.

2122518055 is a deficient number, since it is larger than the sum of its proper divisors (909262697).

2122518055 is a wasteful number, since it uses less digits than its factorization.

2122518055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201535 (or 201528 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 2122518055 is about 46070.7939480101. The cubic root of 2122518055 is about 1285.1400686087.

The spelling of 2122518055 in words is "two billion, one hundred twenty-two million, five hundred eighteen thousand, fifty-five".