22234180 has 24 divisors (see below), whose sum is σ = 49150080. Its totient is φ = 8425440.

The previous prime is 22234159. The next prime is 22234187. The reversal of 22234180 is 8143222.

It is not an unprimeable number, because it can be changed into a prime (22234187) 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, 28876 + ... + 29635.

It is an arithmetic number, because the mean of its divisors is an integer number (2047920).

Almost surely, 2^22234180 is an apocalyptic number.

22234180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22234180 is an abundant number, since it is smaller than the sum of its proper divisors (26915900).

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

22234180 is a wasteful number, since it uses less digits than its factorization.

22234180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58539 (or 58537 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 22234180 is about 4715.3133511995. The cubic root of 22234180 is about 281.1946406268.

The spelling of 22234180 in words is "twenty-two million, two hundred thirty-four thousand, one hundred eighty".