2123022196 has 6 divisors (see below), whose sum is σ = 3715288850. Its totient is φ = 1061511096.

The previous prime is 2123022173. The next prime is 2123022229. The reversal of 2123022196 is 6912203212.

It can be written as a sum of positive squares in only one way, i.e., 2022300900 + 100721296 = 44970^2 + 10036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265377771 + ... + 265377778.

Almost surely, 2^2123022196 is an apocalyptic number.

It is an amenable number.

2123022196 is a deficient number, since it is larger than the sum of its proper divisors (1592266654).

2123022196 is a wasteful number, since it uses less digits than its factorization.

2123022196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530755553 (or 530755551 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2123022196 is about 46076.2649961995. The cubic root of 2123022196 is about 1285.2418094802.

The spelling of 2123022196 in words is "two billion, one hundred twenty-three million, twenty-two thousand, one hundred ninety-six".