22152034 has 4 divisors (see below), whose sum is σ = 33228054. Its totient is φ = 11076016.

The previous prime is 22152029. The next prime is 22152061. The reversal of 22152034 is 43025122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18361225 + 3790809 = 4285^2 + 1947^2 .

It is a super-2 number, since 2×22152034² = 981425220674312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5538007 + ... + 5538010.

Almost surely, 2^22152034 is an apocalyptic number.

22152034 is a deficient number, since it is larger than the sum of its proper divisors (11076020).

22152034 is a wasteful number, since it uses less digits than its factorization.

22152034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076019.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 22152034 is about 4706.5947350500. The cubic root of 22152034 is about 280.8479143919.

Adding to 22152034 its reverse (43025122), we get a palindrome (65177156).

The spelling of 22152034 in words is "twenty-two million, one hundred fifty-two thousand, thirty-four".