2209233194 has 16 divisors (see below), whose sum is σ = 3790368000. Its totient is φ = 946036464.

The previous prime is 2209233163. The next prime is 2209233223. The reversal of 2209233194 is 4913329022.

It is a super-2 number, since 2×2209233194² = 9761422610942883272, which contains 22 as substring.

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, 46994 + ... + 81405.

It is an arithmetic number, because the mean of its divisors is an integer number (236898000).

Almost surely, 2^2209233194 is an apocalyptic number.

2209233194 is a deficient number, since it is larger than the sum of its proper divisors (1581134806).

2209233194 is a wasteful number, since it uses less digits than its factorization.

2209233194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129637.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2209233194 is about 47002.4807217662. The cubic root of 2209233194 is about 1302.4083942044.

The spelling of 2209233194 in words is "two billion, two hundred nine million, two hundred thirty-three thousand, one hundred ninety-four".