2215151050 has 48 divisors (see below), whose sum is σ = 4744821312. Its totient is φ = 753667200.

The previous prime is 2215151041. The next prime is 2215151069. The reversal of 2215151050 is 501515122.

It is a happy number.

It is a super-2 number, since 2×2215151050² = 9813788348632205000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21694 + ... + 70006.

It is an arithmetic number, because the mean of its divisors is an integer number (98850444).

Almost surely, 2^2215151050 is an apocalyptic number.

2215151050 is an abundant number, since it is smaller than the sum of its proper divisors (2529670262).

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

2215151050 is a wasteful number, since it uses less digits than its factorization.

2215151050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48463 (or 48458 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2215151050 is about 47065.3912126522. The cubic root of 2215151050 is about 1303.5702745042.

Adding to 2215151050 its reverse (501515122), we get a palindrome (2716666172).

The spelling of 2215151050 in words is "two billion, two hundred fifteen million, one hundred fifty-one thousand, fifty".