22601442 has 8 divisors (see below), whose sum is σ = 45202896. Its totient is φ = 7533812.

The previous prime is 22601441. The next prime is 22601443. The reversal of 22601442 is 24410622.

It is an interprime number because it is at equal distance from previous prime (22601441) and next prime (22601443).

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

22601442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22601441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883448 + ... + 1883459.

It is an arithmetic number, because the mean of its divisors is an integer number (5650362).

Almost surely, 2^22601442 is an apocalyptic number.

22601442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22601442 is a wasteful number, since it uses less digits than its factorization.

22601442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766912.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22601442 is about 4754.0973906726. The cubic root of 22601442 is about 282.7344418763.

The spelling of 22601442 in words is "twenty-two million, six hundred one thousand, four hundred forty-two".