23222630 has 16 divisors (see below), whose sum is σ = 42172704. Its totient is φ = 9206400.

The previous prime is 23222621. The next prime is 23222651. The reversal of 23222630 is 3622232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9146 + ... + 11405.

It is an arithmetic number, because the mean of its divisors is an integer number (2635794).

Almost surely, 2^23222630 is an apocalyptic number.

23222630 is a deficient number, since it is larger than the sum of its proper divisors (18950074).

23222630 is a wasteful number, since it uses less digits than its factorization.

23222630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20671.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23222630 is about 4818.9864079493. The cubic root of 23222630 is about 285.3013330758.

Adding to 23222630 its reverse (3622232), we get a palindrome (26844862).

The spelling of 23222630 in words is "twenty-three million, two hundred twenty-two thousand, six hundred thirty".