2212878153 has 8 divisors (see below), whose sum is σ = 2950722016. Its totient is φ = 1475143200.

The previous prime is 2212878113. The next prime is 2212878181. The reversal of 2212878153 is 3518782122.

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

It is not a de Polignac number, because 2212878153 - 2⁸ = 2212877897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212878103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61398 + ... + 90528.

It is an arithmetic number, because the mean of its divisors is an integer number (368840252).

Almost surely, 2^2212878153 is an apocalyptic number.

It is an amenable number.

2212878153 is a deficient number, since it is larger than the sum of its proper divisors (737843863).

2212878153 is a wasteful number, since it uses less digits than its factorization.

2212878153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54455.

The product of its digits is 53760, while the sum is 39.

The square root of 2212878153 is about 47041.2388548601. The cubic root of 2212878153 is about 1303.1242710714.

The spelling of 2212878153 in words is "two billion, two hundred twelve million, eight hundred seventy-eight thousand, one hundred fifty-three".