22059754 has 4 divisors (see below), whose sum is σ = 33089634. Its totient is φ = 11029876.

The previous prime is 22059743. The next prime is 22059757. The reversal of 22059754 is 45795022.

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., 15784729 + 6275025 = 3973^2 + 2505^2 .

It is not an unprimeable number, because it can be changed into a prime (22059757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514937 + ... + 5514940.

Almost surely, 2^22059754 is an apocalyptic number.

22059754 is a deficient number, since it is larger than the sum of its proper divisors (11029880).

22059754 is a wasteful number, since it uses less digits than its factorization.

22059754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11029879.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 22059754 is about 4696.7812382524. The cubic root of 22059754 is about 280.4573901848.

The spelling of 22059754 in words is "twenty-two million, fifty-nine thousand, seven hundred fifty-four".