2215150332 has 48 divisors (see below), whose sum is σ = 5518867200. Its totient is φ = 689851008.

The previous prime is 2215150331. The next prime is 2215150363. The reversal of 2215150332 is 2330515122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215150331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81457 + ... + 105192.

It is an arithmetic number, because the mean of its divisors is an integer number (114976400).

Almost surely, 2^2215150332 is an apocalyptic number.

It is an amenable number.

2215150332 is an abundant number, since it is smaller than the sum of its proper divisors (3303716868).

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

2215150332 is a wasteful number, since it uses less digits than its factorization.

2215150332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186722 (or 186720 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2215150332 is about 47065.3835849661. The cubic root of 2215150332 is about 1303.5701336615.

Adding to 2215150332 its reverse (2330515122), we get a palindrome (4545665454).

The spelling of 2215150332 in words is "two billion, two hundred fifteen million, one hundred fifty thousand, three hundred thirty-two".