2222666958 has 16 divisors (see below), whose sum is σ = 4447022976. Its totient is φ = 740607480.

The previous prime is 2222666951. The next prime is 2222666959. The reversal of 2222666958 is 8596662222.

2222666958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222666951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52938 + ... + 85133.

It is an arithmetic number, because the mean of its divisors is an integer number (277938936).

Almost surely, 2^2222666958 is an apocalyptic number.

2222666958 is an abundant number, since it is smaller than the sum of its proper divisors (2224356018).

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

2222666958 is a wasteful number, since it uses less digits than its factorization.

2222666958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140759.

The product of its digits is 1244160, while the sum is 48.

The square root of 2222666958 is about 47145.1689783800. The cubic root of 2222666958 is about 1305.0429286681.

The spelling of 2222666958 in words is "two billion, two hundred twenty-two million, six hundred sixty-six thousand, nine hundred fifty-eight".