222112102012000 has 96 divisors (see below), whose sum is σ = 546124617982944. Its totient is φ = 88780504896000.

The previous prime is 222112102011983. The next prime is 222112102012019. The reversal of 222112102012000 is 210201211222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 14580282 + ... + 25628281.

It is an arithmetic number, because the mean of its divisors is an integer number (5688798103989).

Almost surely, 2^{222112102012000} is an apocalyptic number.

222112102012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222112102012000 is an abundant number, since it is smaller than the sum of its proper divisors (324012515970944).

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

222112102012000 is a wasteful number, since it uses less digits than its factorization.

222112102012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40209969 (or 40209951 counting only the distinct ones).

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

Adding to 222112102012000 its reverse (210201211222), we get a palindrome (222322303223222).

The spelling of 222112102012000 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred two million, twelve thousand".