2150532322232 has 64 divisors (see below), whose sum is σ = 4719158046720. Its totient is φ = 899588694528.

The previous prime is 2150532322231. The next prime is 2150532322273. The reversal of 2150532322232 is 2322232350512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150532322231) 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, 147233 + ... + 2079120.

It is an arithmetic number, because the mean of its divisors is an integer number (73736844480).

Almost surely, 2^{2150532322232} is an apocalyptic number.

It is an amenable number.

2150532322232 is an abundant number, since it is smaller than the sum of its proper divisors (2568625724488).

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

2150532322232 is a wasteful number, since it uses less digits than its factorization.

2150532322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226780 (or 2226776 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2150532322232 its reverse (2322232350512), we get a palindrome (4472764672744).

The spelling of 2150532322232 in words is "two trillion, one hundred fifty billion, five hundred thirty-two million, three hundred twenty-two thousand, two hundred thirty-two".