22010607 has 12 divisors (see below), whose sum is σ = 33466680. Its totient is φ = 13901328.

The previous prime is 22010603. The next prime is 22010621. The reversal of 22010607 is 70601022.

It is a happy number.

It is not a de Polignac number, because 22010607 - 2² = 22010603 is a prime.

It is a super-3 number, since 3×22010607³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22010607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64188 + ... + 64529.

It is an arithmetic number, because the mean of its divisors is an integer number (2788890).

Almost surely, 2^22010607 is an apocalyptic number.

22010607 is a deficient number, since it is larger than the sum of its proper divisors (11456073).

22010607 is a wasteful number, since it uses less digits than its factorization.

22010607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128742 (or 128739 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 22010607 is about 4691.5463335664. The cubic root of 22010607 is about 280.2489579987.

Adding to 22010607 its reverse (70601022), we get a palindrome (92611629).

The spelling of 22010607 in words is "twenty-two million, ten thousand, six hundred seven".