2149022162 has 16 divisors (see below), whose sum is σ = 3685587072. Its totient is φ = 920622240.

The previous prime is 2149022159. The next prime is 2149022191. The reversal of 2149022162 is 2612209412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3587 + ... + 65657.

It is an arithmetic number, because the mean of its divisors is an integer number (230349192).

Almost surely, 2^2149022162 is an apocalyptic number.

2149022162 is a deficient number, since it is larger than the sum of its proper divisors (1536564910).

2149022162 is a wasteful number, since it uses less digits than its factorization.

2149022162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64553.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2149022162 is about 46357.5469799686. The cubic root of 2149022162 is about 1290.4671829081.

The spelling of 2149022162 in words is "two billion, one hundred forty-nine million, twenty-two thousand, one hundred sixty-two".