2150222013 has 6 divisors (see below), whose sum is σ = 3105876254. Its totient is φ = 1433481336.

The previous prime is 2150221993. The next prime is 2150222029. The reversal of 2150222013 is 3102220512.

It can be written as a sum of positive squares in only one way, i.e., 2090592729 + 59629284 = 45723^2 + 7722^2 .

It is not a de Polignac number, because 2150222013 - 2²¹ = 2148124861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150223013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119456770 + ... + 119456787.

Almost surely, 2^2150222013 is an apocalyptic number.

It is an amenable number.

2150222013 is a deficient number, since it is larger than the sum of its proper divisors (955654241).

2150222013 is a wasteful number, since it uses less digits than its factorization.

2150222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238913563 (or 238913560 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2150222013 is about 46370.4864434265. The cubic root of 2150222013 is about 1290.7073045617.

Adding to 2150222013 its reverse (3102220512), we get a palindrome (5252442525).

The spelling of 2150222013 in words is "two billion, one hundred fifty million, two hundred twenty-two thousand, thirteen".