11215002 has 32 divisors (see below), whose sum is σ = 24311232. Its totient is φ = 3435264.

The previous prime is 11214943. The next prime is 11215003. The reversal of 11215002 is 20051211.

It is not an unprimeable number, because it can be changed into a prime (11215003) 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, 3108 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (759726).

Almost surely, 2^11215002 is an apocalyptic number.

11215002 is an abundant number, since it is smaller than the sum of its proper divisors (13096230).

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

11215002 is a wasteful number, since it uses less digits than its factorization.

11215002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 11215002 is about 3348.8807085353. The cubic root of 11215002 is about 223.8376401059.

Adding to 11215002 its reverse (20051211), we get a palindrome (31266213).

The spelling of 11215002 in words is "eleven million, two hundred fifteen thousand, two".