22425601 has 8 divisors (see below), whose sum is σ = 25903584. Its totient is φ = 19187520.

The previous prime is 22425593. The next prime is 22425607. The reversal of 22425601 is 10652422.

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

It is not a de Polignac number, because 22425601 - 2³ = 22425593 is a prime.

It is a super-2 number, since 2×22425601² = 1005815160422402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22425607) 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, 59775 + ... + 60148.

It is an arithmetic number, because the mean of its divisors is an integer number (3237948).

Almost surely, 2^22425601 is an apocalyptic number.

It is an amenable number.

22425601 is a deficient number, since it is larger than the sum of its proper divisors (3477983).

22425601 is a wasteful number, since it uses less digits than its factorization.

22425601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119951.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22425601 is about 4735.5676534076. The cubic root of 22425601 is about 281.9992999999. Note that the first 3 decimals are identical.

The spelling of 22425601 in words is "twenty-two million, four hundred twenty-five thousand, six hundred one".