22234234 has 24 divisors (see below), whose sum is σ = 37154880. Its totient is φ = 9969960.

The previous prime is 22234229. The next prime is 22234291. The reversal of 22234234 is 43243222.

It is a super-2 number, since 2×22234234² = 988722323133512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18537 + ... + 19699.

It is an arithmetic number, because the mean of its divisors is an integer number (1548120).

Almost surely, 2^22234234 is an apocalyptic number.

22234234 is a deficient number, since it is larger than the sum of its proper divisors (14920646).

22234234 is a wasteful number, since it uses less digits than its factorization.

22234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1255 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 22234234 is about 4715.3190772205. The cubic root of 22234234 is about 281.1948682718.

Adding to 22234234 its reverse (43243222), we get a palindrome (65477456).

It can be divided in two parts, 22 and 234234, that added together give a 4-th power (234256 = 22⁴).

The spelling of 22234234 in words is "twenty-two million, two hundred thirty-four thousand, two hundred thirty-four".