22201190 has 16 divisors (see below), whose sum is σ = 43595280. Its totient is φ = 8073120.

The previous prime is 22201189. The next prime is 22201199. The reversal of 22201190 is 9110222.

It is a super-2 number, since 2×22201190² = 985785674832200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100805 + ... + 101024.

It is an arithmetic number, because the mean of its divisors is an integer number (2724705).

Almost surely, 2^22201190 is an apocalyptic number.

22201190 is a deficient number, since it is larger than the sum of its proper divisors (21394090).

22201190 is a wasteful number, since it uses less digits than its factorization.

22201190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201847.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 22201190 is about 4711.8138757807. The cubic root of 22201190 is about 281.0554974541.

The spelling of 22201190 in words is "twenty-two million, two hundred one thousand, one hundred ninety".