2150705822 has 8 divisors (see below), whose sum is σ = 3227445000. Its totient is φ = 1074890824.

The previous prime is 2150705807. The next prime is 2150705831. The reversal of 2150705822 is 2285070512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225197 + ... + 234552.

It is an arithmetic number, because the mean of its divisors is an integer number (403430625).

Almost surely, 2^2150705822 is an apocalyptic number.

2150705822 is a deficient number, since it is larger than the sum of its proper divisors (1076739178).

2150705822 is a wasteful number, since it uses less digits than its factorization.

2150705822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462090.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2150705822 is about 46375.7029272873. The cubic root of 2150705822 is about 1290.8041021602.

The spelling of 2150705822 in words is "two billion, one hundred fifty million, seven hundred five thousand, eight hundred twenty-two".