22901006 has 16 divisors (see below), whose sum is σ = 36462960. Its totient is φ = 10750080.

The previous prime is 22901003. The next prime is 22901029. The reversal of 22901006 is 60010922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22901003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21965 + ... + 22983.

It is an arithmetic number, because the mean of its divisors is an integer number (2278935).

Almost surely, 2^22901006 is an apocalyptic number.

22901006 is a deficient number, since it is larger than the sum of its proper divisors (13561954).

22901006 is a wasteful number, since it uses less digits than its factorization.

22901006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 22901006 is about 4785.4995559502. The cubic root of 22901006 is about 283.9781028545.

Adding to 22901006 its reverse (60010922), we get a palindrome (82911928).

The spelling of 22901006 in words is "twenty-two million, nine hundred one thousand, six".