22291034 has 8 divisors (see below), whose sum is σ = 33935808. Its totient is φ = 10979100.

The previous prime is 22291033. The next prime is 22291039. The reversal of 22291034 is 43019222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22291033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83042 + ... + 83309.

It is an arithmetic number, because the mean of its divisors is an integer number (4241976).

Almost surely, 2^22291034 is an apocalyptic number.

22291034 is a deficient number, since it is larger than the sum of its proper divisors (11644774).

22291034 is a wasteful number, since it uses less digits than its factorization.

22291034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166420.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 22291034 is about 4721.3381577684. The cubic root of 22291034 is about 281.4341132593.

The spelling of 22291034 in words is "twenty-two million, two hundred ninety-one thousand, thirty-four".