2222120986 has 8 divisors (see below), whose sum is σ = 3373340544. Its totient is φ = 1097674140.

The previous prime is 2222120977. The next prime is 2222120987. The reversal of 2222120986 is 6890212222.

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

It is a super-2 number, since 2×2222120986² = 9875643352843224392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222120987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6692970 + ... + 6693301.

It is an arithmetic number, because the mean of its divisors is an integer number (421667568).

Almost surely, 2^2222120986 is an apocalyptic number.

2222120986 is a deficient number, since it is larger than the sum of its proper divisors (1151219558).

2222120986 is a wasteful number, since it uses less digits than its factorization.

2222120986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13386356.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2222120986 is about 47139.3782945851. The cubic root of 2222120986 is about 1304.9360637682.

The spelling of 2222120986 in words is "two billion, two hundred twenty-two million, one hundred twenty thousand, nine hundred eighty-six".