2150222229 has 48 divisors (see below), whose sum is σ = 3445902720. Its totient is φ = 1285891200.

The previous prime is 2150222209. The next prime is 2150222257. The reversal of 2150222229 is 9222220512.

2150222229 is a `hidden beast` number, since 215 + 0 + 222 + 229 = 666.

It is not a de Polignac number, because 2150222229 - 2¹³ = 2150214037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150222209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394527 + ... + 399939.

It is an arithmetic number, because the mean of its divisors is an integer number (71789640).

Almost surely, 2^2150222229 is an apocalyptic number.

It is an amenable number.

2150222229 is a deficient number, since it is larger than the sum of its proper divisors (1295680491).

2150222229 is a wasteful number, since it uses less digits than its factorization.

2150222229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562 (or 5559 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2150222229 is about 46370.4887724941. The cubic root of 2150222229 is about 1290.7073477810.

The spelling of 2150222229 in words is "two billion, one hundred fifty million, two hundred twenty-two thousand, two hundred twenty-nine".