2212916190 has 64 divisors (see below), whose sum is σ = 5374397952. Its totient is φ = 583107200.

The previous prime is 2212916141. The next prime is 2212916207. The reversal of 2212916190 is 916192122.

It is a super-2 number, since 2×2212916190² = 9793996127928232200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1032520 + ... + 1034660.

It is an arithmetic number, because the mean of its divisors is an integer number (83974968).

Almost surely, 2^2212916190 is an apocalyptic number.

2212916190 is an abundant number, since it is smaller than the sum of its proper divisors (3161481762).

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

2212916190 is a wasteful number, since it uses less digits than its factorization.

2212916190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 2212916190 is about 47041.6431473221. The cubic root of 2212916190 is about 1303.1317374644.

The spelling of 2212916190 in words is "two billion, two hundred twelve million, nine hundred sixteen thousand, one hundred ninety".