2150312211 has 16 divisors (see below), whose sum is σ = 3201664000. Its totient is φ = 1426334184.

The previous prime is 2150312173. The next prime is 2150312221. The reversal of 2150312211 is 1122130512.

It is not a de Polignac number, because 2150312211 - 2⁶ = 2150312147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150312221) 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, 194731 + ... + 205476.

It is an arithmetic number, because the mean of its divisors is an integer number (200104000).

Almost surely, 2^2150312211 is an apocalyptic number.

2150312211 is a deficient number, since it is larger than the sum of its proper divisors (1051351789).

2150312211 is a wasteful number, since it uses less digits than its factorization.

2150312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400415 (or 400409 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2150312211 is about 46371.4590130610. The cubic root of 2150312211 is about 1290.7253519368.

Adding to 2150312211 its reverse (1122130512), we get a palindrome (3272442723).

The spelling of 2150312211 in words is "two billion, one hundred fifty million, three hundred twelve thousand, two hundred eleven".