22900970 has 8 divisors (see below), whose sum is σ = 41221764. Its totient is φ = 9160384.

The previous prime is 22900967. The next prime is 22900973. The reversal of 22900970 is 7900922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22900967) and next prime (22900973).

It can be written as a sum of positive squares in 2 ways, for example, as 22743361 + 157609 = 4769^2 + 397^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22900973) 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, 1145039 + ... + 1145058.

Almost surely, 2^22900970 is an apocalyptic number.

22900970 is a deficient number, since it is larger than the sum of its proper divisors (18320794).

22900970 is a wasteful number, since it uses less digits than its factorization.

22900970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290104.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 22900970 is about 4785.4957945860. The cubic root of 22900970 is about 283.9779540514.

The spelling of 22900970 in words is "twenty-two million, nine hundred thousand, nine hundred seventy".