2215553210 has 64 divisors (see below), whose sum is σ = 4402944000. Its totient is φ = 797582592.

The previous prime is 2215553209. The next prime is 2215553231. The reversal of 2215553210 is 123555122.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2215553210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2131871 + ... + 2132909.

It is an arithmetic number, because the mean of its divisors is an integer number (68796000).

Almost surely, 2^2215553210 is an apocalyptic number.

2215553210 is a deficient number, since it is larger than the sum of its proper divisors (2187390790).

2215553210 is a wasteful number, since it uses less digits than its factorization.

2215553210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2215553210 is about 47069.6633724950. The cubic root of 2215553210 is about 1303.6491573264.

The spelling of 2215553210 in words is "two billion, two hundred fifteen million, five hundred fifty-three thousand, two hundred ten".