2212955 has 8 divisors (see below), whose sum is σ = 2681952. Its totient is φ = 1752768.

The previous prime is 2212939. The next prime is 2212963. The reversal of 2212955 is 5592122.

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 2212955 - 2⁴ = 2212939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (335244).

2^2212955 is an apocalyptic number.

2212955 is a deficient number, since it is larger than the sum of its proper divisors (468997).

2212955 is a wasteful number, since it uses less digits than its factorization.

2212955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405.

The product of its digits is 1800, while the sum is 26.

The square root of 2212955 is about 1487.6004167786. The cubic root of 2212955 is about 130.3139355504.

The spelling of 2212955 in words is "two million, two hundred twelve thousand, nine hundred fifty-five".