2202394406 has 16 divisors (see below), whose sum is σ = 3332078640. Its totient is φ = 1091742720.

The previous prime is 2202394333. The next prime is 2202394429. The reversal of 2202394406 is 6044932022.

2202394406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2202394406² = 9701082239160185672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 99350 + ... + 119478.

It is an arithmetic number, because the mean of its divisors is an integer number (208254915).

Almost surely, 2^2202394406 is an apocalyptic number.

2202394406 is a deficient number, since it is larger than the sum of its proper divisors (1129684234).

2202394406 is a wasteful number, since it uses less digits than its factorization.

2202394406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20599.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2202394406 is about 46929.6751107442. The cubic root of 2202394406 is about 1301.0631157711.

The spelling of 2202394406 in words is "two billion, two hundred two million, three hundred ninety-four thousand, four hundred six".