22266220602 has 32 divisors (see below), whose sum is σ = 46207570752. Its totient is φ = 7147021824.

The previous prime is 22266220583. The next prime is 22266220681. The reversal of 22266220602 is 20602266222.

It is a self number, because there is not a number n which added to its sum of digits gives 22266220602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495468 + ... + 538535.

It is an arithmetic number, because the mean of its divisors is an integer number (1443986586).

Almost surely, 2^22266220602 is an apocalyptic number.

22266220602 is an abundant number, since it is smaller than the sum of its proper divisors (23941350150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22266220602 is a wasteful number, since it uses less digits than its factorization.

22266220602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034142.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22266220602 its reverse (20602266222), we get a palindrome (42868486824).

The spelling of 22266220602 in words is "twenty-two billion, two hundred sixty-six million, two hundred twenty thousand, six hundred two".