22059401 has 24 divisors (see below), whose sum is σ = 28284480. Its totient is φ = 16825536.

The previous prime is 22059397. The next prime is 22059413. The reversal of 22059401 is 10495022.

It is not a de Polignac number, because 22059401 - 2² = 22059397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22059481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33986 + ... + 34628.

It is an arithmetic number, because the mean of its divisors is an integer number (1178520).

Almost surely, 2^22059401 is an apocalyptic number.

It is an amenable number.

22059401 is a deficient number, since it is larger than the sum of its proper divisors (6225079).

22059401 is a wasteful number, since it uses less digits than its factorization.

22059401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 22059401 is about 4696.7436591749. The cubic root of 22059401 is about 280.4558942178.

The spelling of 22059401 in words is "twenty-two million, fifty-nine thousand, four hundred one".