2122598598 has 16 divisors (see below), whose sum is σ = 4251349056. Its totient is φ = 706507560.

The previous prime is 2122598581. The next prime is 2122598603. The reversal of 2122598598 is 8958952212.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122598598.

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, 251836 + ... + 260127.

It is an arithmetic number, because the mean of its divisors is an integer number (265709316).

Almost surely, 2^2122598598 is an apocalyptic number.

2122598598 is an abundant number, since it is smaller than the sum of its proper divisors (2128750458).

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

2122598598 is a wasteful number, since it uses less digits than its factorization.

2122598598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512659.

The product of its digits is 1036800, while the sum is 51.

The square root of 2122598598 is about 46071.6680618360. The cubic root of 2122598598 is about 1285.1563241009.

The spelling of 2122598598 in words is "two billion, one hundred twenty-two million, five hundred ninety-eight thousand, five hundred ninety-eight".