23020322 has 8 divisors (see below), whose sum is σ = 37186716. Its totient is φ = 10624752.

The previous prime is 23020307. The next prime is 23020337. The reversal of 23020322 is 22302032.

It is an interprime number because it is at equal distance from previous prime (23020307) and next prime (23020337).

It can be written as a sum of positive squares in 2 ways, for example, as 21353641 + 1666681 = 4621^2 + 1291^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23020297 and 23020306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442673 + ... + 442724.

Almost surely, 2^23020322 is an apocalyptic number.

23020322 is a deficient number, since it is larger than the sum of its proper divisors (14166394).

23020322 is a wasteful number, since it uses less digits than its factorization.

23020322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885412.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 23020322 is about 4797.9497704749. The cubic root of 23020322 is about 284.4704313936.

Adding to 23020322 its reverse (22302032), we get a palindrome (45322354).

It can be divided in two parts, 2302032 and 2, that multiplied together give a palindrome (4604064).

The spelling of 23020322 in words is "twenty-three million, twenty thousand, three hundred twenty-two".