2216570002 has 8 divisors (see below), whose sum is σ = 3337792956. Its totient is φ = 1103972352.

The previous prime is 2216569951. The next prime is 2216570017. The reversal of 2216570002 is 2000756122.

It can be written as a sum of positive squares in 2 ways, for example, as 2200641921 + 15928081 = 46911^2 + 3991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155683 + ... + 2156710.

Almost surely, 2^2216570002 is an apocalyptic number.

2216570002 is a deficient number, since it is larger than the sum of its proper divisors (1121222954).

2216570002 is a wasteful number, since it uses less digits than its factorization.

2216570002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312652.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2216570002 is about 47080.4630605945. The cubic root of 2216570002 is about 1303.8485563299.

The spelling of 2216570002 in words is "two billion, two hundred sixteen million, five hundred seventy thousand, two".