22100221202 has 8 divisors (see below), whose sum is σ = 33229450800. Its totient is φ = 11023737604.

The previous prime is 22100221193. The next prime is 22100221211. The reversal of 22100221202 is 20212200122.

It is an interprime number because it is at equal distance from previous prime (22100221193) and next prime (22100221211).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13185452 + ... + 13187127.

It is an arithmetic number, because the mean of its divisors is an integer number (4153681350).

Almost surely, 2^22100221202 is an apocalyptic number.

22100221202 is a deficient number, since it is larger than the sum of its proper divisors (11129229598).

22100221202 is a wasteful number, since it uses less digits than its factorization.

22100221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26373000.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22100221202 its reverse (20212200122), we get a palindrome (42312421324).

The spelling of 22100221202 in words is "twenty-two billion, one hundred million, two hundred twenty-one thousand, two hundred two".