2222955558 has 24 divisors (see below), whose sum is σ = 4882384728. Its totient is φ = 730834272.

The previous prime is 2222955557. The next prime is 2222955571. The reversal of 2222955558 is 8555592222.

2222955558 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 95 + 5 + 558 = 666.

2222955558 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2222955558³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222955557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 844560 + ... + 847187.

It is an arithmetic number, because the mean of its divisors is an integer number (203432697).

Almost surely, 2^2222955558 is an apocalyptic number.

2222955558 is an abundant number, since it is smaller than the sum of its proper divisors (2659429170).

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

2222955558 is a wasteful number, since it uses less digits than its factorization.

2222955558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691828 (or 1691825 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 2222955558 is about 47148.2296380256. The cubic root of 2222955558 is about 1305.0994102278.

The spelling of 2222955558 in words is "two billion, two hundred twenty-two million, nine hundred fifty-five thousand, five hundred fifty-eight".