22701942 has 48 divisors (see below), whose sum is σ = 51217920. Its totient is φ = 7261056.

The previous prime is 22701937. The next prime is 22701947. The reversal of 22701942 is 24910722.

It is an interprime number because it is at equal distance from previous prime (22701937) and next prime (22701947).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22701947) 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, 59083 + ... + 59465.

It is an arithmetic number, because the mean of its divisors is an integer number (1067040).

Almost surely, 2^22701942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22701942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25608960).

22701942 is an abundant number, since it is smaller than the sum of its proper divisors (28515978).

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

22701942 is a wasteful number, since it uses less digits than its factorization.

22701942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 22701942 is about 4764.6554964656. The cubic root of 22701942 is about 283.1528930314.

The spelling of 22701942 in words is "twenty-two million, seven hundred one thousand, nine hundred forty-two".