2222105977 has 8 divisors (see below), whose sum is σ = 2734899776. Its totient is φ = 1758149712.

The previous prime is 2222105953. The next prime is 2222105981. The reversal of 2222105977 is 7795012222.

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

It is a cyclic number.

It is not a de Polignac number, because 2222105977 - 2²³ = 2213717369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222105477) 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, 12209283 + ... + 12209464.

It is an arithmetic number, because the mean of its divisors is an integer number (341862472).

Almost surely, 2^2222105977 is an apocalyptic number.

It is an amenable number.

2222105977 is a deficient number, since it is larger than the sum of its proper divisors (512793799).

2222105977 is a wasteful number, since it uses less digits than its factorization.

2222105977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24418767.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 2222105977 is about 47139.2190962048. The cubic root of 2222105977 is about 1304.9331257599.

The spelling of 2222105977 in words is "two billion, two hundred twenty-two million, one hundred five thousand, nine hundred seventy-seven".