2212294655 has 8 divisors (see below), whose sum is σ = 2655015792. Its totient is φ = 1769660928.

The previous prime is 2212294619. The next prime is 2212294663. The reversal of 2212294655 is 5564922122.

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 2212294655 - 2²⁸ = 1943859199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65804 + ... + 93566.

It is an arithmetic number, because the mean of its divisors is an integer number (331876974).

Almost surely, 2^2212294655 is an apocalyptic number.

2212294655 is a deficient number, since it is larger than the sum of its proper divisors (442721137).

2212294655 is a wasteful number, since it uses less digits than its factorization.

2212294655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43705.

The product of its digits is 86400, while the sum is 38.

The square root of 2212294655 is about 47035.0364621949. The cubic root of 2212294655 is about 1303.0097238324.

The spelling of 2212294655 in words is "two billion, two hundred twelve million, two hundred ninety-four thousand, six hundred fifty-five".