22055514 has 24 divisors (see below), whose sum is σ = 47767392. Its totient is φ = 6786000.

The previous prime is 22055503. The next prime is 22055521. The reversal of 22055514 is 41555022.

It is a happy number.

It is a Curzon number.

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, 9862 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (1990308).

Almost surely, 2^22055514 is an apocalyptic number.

22055514 is an abundant number, since it is smaller than the sum of its proper divisors (25711878).

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

22055514 is a wasteful number, since it uses less digits than its factorization.

22055514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21782 (or 21769 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 22055514 is about 4696.3298436119. The cubic root of 22055514 is about 280.4394205748.

The spelling of 22055514 in words is "twenty-two million, fifty-five thousand, five hundred fourteen".