22202212111000 has 64 divisors (see below), whose sum is σ = 52138063748160. Its totient is φ = 8849280160000.

The previous prime is 22202212110959. The next prime is 22202212111021. The reversal of 22202212111000 is 11121220222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39224716 + ... + 39786715.

It is an arithmetic number, because the mean of its divisors is an integer number (814657246065).

Almost surely, 2^{22202212111000} is an apocalyptic number.

22202212111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202212111000 is an abundant number, since it is smaller than the sum of its proper divisors (29935851637160).

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

22202212111000 is a wasteful number, since it uses less digits than its factorization.

22202212111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79011733 (or 79011719 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22202212111000 its reverse (11121220222), we get a palindrome (22213333331222).

The spelling of 22202212111000 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, one hundred eleven thousand".