2215915602 has 32 divisors (see below), whose sum is σ = 4547309760. Its totient is φ = 719450880.

The previous prime is 2215915601. The next prime is 2215915631. The reversal of 2215915602 is 2065195122.

It is not an unprimeable number, because it can be changed into a prime (2215915601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151174 + ... + 165182.

It is an arithmetic number, because the mean of its divisors is an integer number (142103430).

Almost surely, 2^2215915602 is an apocalyptic number.

2215915602 is an abundant number, since it is smaller than the sum of its proper divisors (2331394158).

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

2215915602 is a wasteful number, since it uses less digits than its factorization.

2215915602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 2215915602 is about 47073.5127433677. The cubic root of 2215915602 is about 1303.7202315645.

The spelling of 2215915602 in words is "two billion, two hundred fifteen million, nine hundred fifteen thousand, six hundred two".