22199034 has 32 divisors (see below), whose sum is σ = 52161984. Its totient is φ = 6209280.

The previous prime is 22199033. The next prime is 22199077. The reversal of 22199034 is 43099122.

It is a super-2 number, since 2×22199034² = 985594221066312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22198992 and 22199010.

It is not an unprimeable number, because it can be changed into a prime (22199033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12079 + ... + 13794.

It is an arithmetic number, because the mean of its divisors is an integer number (1630062).

Almost surely, 2^22199034 is an apocalyptic number.

22199034 is an abundant number, since it is smaller than the sum of its proper divisors (29962950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22199034 is a wasteful number, since it uses less digits than its factorization.

22199034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 22199034 is about 4711.5850835998. The cubic root of 22199034 is about 281.0463992140.

The spelling of 22199034 in words is "twenty-two million, one hundred ninety-nine thousand, thirty-four".