2212711848 has 24 divisors (see below), whose sum is σ = 5992761450. Its totient is φ = 737570592.

The previous prime is 2212711841. The next prime is 2212711867. The reversal of 2212711848 is 8481172122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1557249444 + 655462404 = 39462^2 + 25602^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2212711841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15365983 + ... + 15366126.

Almost surely, 2^2212711848 is an apocalyptic number.

It is an amenable number.

2212711848 is an abundant number, since it is smaller than the sum of its proper divisors (3780049602).

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

2212711848 is a wasteful number, since it uses less digits than its factorization.

2212711848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30732121 (or 30732114 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 2212711848 is about 47039.4711704968. The cubic root of 2212711848 is about 1303.0916255759.

The spelling of 2212711848 in words is "two billion, two hundred twelve million, seven hundred eleven thousand, eight hundred forty-eight".