22074700 has 18 divisors (see below), whose sum is σ = 47902316. Its totient is φ = 8829840.

The previous prime is 22074643. The next prime is 22074719. The reversal of 22074700 is 747022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110274 + ... + 110473.

Almost surely, 2^22074700 is an apocalyptic number.

22074700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22074700 is an abundant number, since it is smaller than the sum of its proper divisors (25827616).

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

22074700 is a wasteful number, since it uses less digits than its factorization.

22074700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220761 (or 220754 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 22074700 is about 4698.3720584900. The cubic root of 22074700 is about 280.5207147025.

It can be divided in two parts, 2 and 2074700, that added together give a palindrome (2074702).

The spelling of 22074700 in words is "twenty-two million, seventy-four thousand, seven hundred".