2122330194 has 32 divisors (see below), whose sum is σ = 4728098880. Its totient is φ = 705672000.

The previous prime is 2122330187. The next prime is 2122330211. The reversal of 2122330194 is 4910332212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27352 + ... + 70659.

It is an arithmetic number, because the mean of its divisors is an integer number (147753090).

Almost surely, 2^2122330194 is an apocalyptic number.

2122330194 is an abundant number, since it is smaller than the sum of its proper divisors (2605768686).

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

2122330194 is a wasteful number, since it uses less digits than its factorization.

2122330194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98423 (or 98417 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2122330194 is about 46068.7550732598. The cubic root of 2122330194 is about 1285.1021521944.

The spelling of 2122330194 in words is "two billion, one hundred twenty-two million, three hundred thirty thousand, one hundred ninety-four".