2215106252 has 12 divisors (see below), whose sum is σ = 3876955320. Its totient is φ = 1107404736.

The previous prime is 2215106251. The next prime is 2215106261. The reversal of 2215106252 is 2526015122.

It is not an unprimeable number, because it can be changed into a prime (2215106251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 66564.

It is an arithmetic number, because the mean of its divisors is an integer number (323079610).

Almost surely, 2^2215106252 is an apocalyptic number.

It is an amenable number.

2215106252 is a deficient number, since it is larger than the sum of its proper divisors (1661849068).

2215106252 is a wasteful number, since it uses less digits than its factorization.

2215106252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74200 (or 74198 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2215106252 is about 47064.9152979159. The cubic root of 2215106252 is about 1303.5614868815.

The spelling of 2215106252 in words is "two billion, two hundred fifteen million, one hundred six thousand, two hundred fifty-two".