2215572803 has 4 divisors (see below), whose sum is σ = 2216504928. Its totient is φ = 2214640680.

The previous prime is 2215572797. The next prime is 2215572823. The reversal of 2215572803 is 3082755122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2215572803 - 2⁸ = 2215572547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2215572823) 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, 462488 + ... + 467253.

It is an arithmetic number, because the mean of its divisors is an integer number (554126232).

Almost surely, 2^2215572803 is an apocalyptic number.

2215572803 is a deficient number, since it is larger than the sum of its proper divisors (932125).

2215572803 is an equidigital number, since it uses as much as digits as its factorization.

2215572803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932124.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 2215572803 is about 47069.8714997184. The cubic root of 2215572803 is about 1303.6530002075.

The spelling of 2215572803 in words is "two billion, two hundred fifteen million, five hundred seventy-two thousand, eight hundred three".