22110000120222 has 32 divisors (see below), whose sum is σ = 53509916259072. Its totient is φ = 5945546250624.

The previous prime is 22110000120161. The next prime is 22110000120223. The reversal of 22110000120222 is 22202100001122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110000120223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15483192648 + ... + 15483194075.

It is an arithmetic number, because the mean of its divisors is an integer number (1672184883096).

Almost surely, 2^{22110000120222} is an apocalyptic number.

22110000120222 is an abundant number, since it is smaller than the sum of its proper divisors (31399916138850).

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

22110000120222 is a wasteful number, since it uses less digits than its factorization.

22110000120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30966386752.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22110000120222 its reverse (22202100001122), we get a palindrome (44312100121344).

The spelling of 22110000120222 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty thousand, two hundred twenty-two".