22606502222 has 8 divisors (see below), whose sum is σ = 34006917000. Its totient is φ = 11270863224.

The previous prime is 22606502207. The next prime is 22606502257. The reversal of 22606502222 is 22220560622.

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

It is a super-2 number, since 2×22606502222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16193072 + ... + 16194467.

It is an arithmetic number, because the mean of its divisors is an integer number (4250864625).

Almost surely, 2^22606502222 is an apocalyptic number.

22606502222 is a deficient number, since it is larger than the sum of its proper divisors (11400414778).

22606502222 is a wasteful number, since it uses less digits than its factorization.

22606502222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387890.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 22606502222 in words is "twenty-two billion, six hundred six million, five hundred two thousand, two hundred twenty-two".