222000122200012 has 24 divisors (see below), whose sum is σ = 418453966523376. Its totient is φ = 102444667309248.

The previous prime is 222000122199991. The next prime is 222000122200019. The reversal of 222000122200012 is 210002221000222.

It is not an unprimeable number, because it can be changed into a prime (222000122200019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352339558 + ... + 352969069.

It is an arithmetic number, because the mean of its divisors is an integer number (17435581938474).

Almost surely, 2^{222000122200012} is an apocalyptic number.

It is an amenable number.

222000122200012 is a deficient number, since it is larger than the sum of its proper divisors (196453844323364).

222000122200012 is a wasteful number, since it uses less digits than its factorization.

222000122200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705314697 (or 705314695 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222000122200012 its reverse (210002221000222), we get a palindrome (432002343200234).

The spelling of 222000122200012 in words is "two hundred twenty-two trillion, one hundred twenty-two million, two hundred thousand, twelve".