22255701 has 8 divisors (see below), whose sum is σ = 31956960. Its totient is φ = 13695792.

The previous prime is 22255693. The next prime is 22255741. The reversal of 22255701 is 10755222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22255701 - 2³ = 22255693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22255741) 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, 285291 + ... + 285368.

It is an arithmetic number, because the mean of its divisors is an integer number (3994620).

Almost surely, 2^22255701 is an apocalyptic number.

It is an amenable number.

22255701 is a deficient number, since it is larger than the sum of its proper divisors (9701259).

22255701 is a wasteful number, since it uses less digits than its factorization.

22255701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570675.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 22255701 is about 4717.5948321152. The cubic root of 22255701 is about 281.2853363996.

The spelling of 22255701 in words is "twenty-two million, two hundred fifty-five thousand, seven hundred one".