2215151002 has 8 divisors (see below), whose sum is σ = 3412530036. Its totient is φ = 1077640992.

The previous prime is 2215150997. The next prime is 2215151027. The reversal of 2215151002 is 2001515122.

It can be written as a sum of positive squares in 2 ways, for example, as 2208906001 + 6245001 = 46999^2 + 2499^2 .

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, 14967163 + ... + 14967310.

Almost surely, 2^2215151002 is an apocalyptic number.

2215151002 is a deficient number, since it is larger than the sum of its proper divisors (1197379034).

2215151002 is a wasteful number, since it uses less digits than its factorization.

2215151002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29934512.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 2215151002 is about 47065.3907027234. The cubic root of 2215151002 is about 1303.5702650885.

Adding to 2215151002 its reverse (2001515122), we get a palindrome (4216666124).

It can be divided in two parts, 22151 and 51002, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 2215151002 in words is "two billion, two hundred fifteen million, one hundred fifty-one thousand, two".