222011210022112 has 24 divisors (see below), whose sum is σ = 499525222550256. Its totient is φ = 95147661437952.

The previous prime is 222011210022097. The next prime is 222011210022113. The reversal of 222011210022112 is 211220012110222.

222011210022112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222011210022112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011210022113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495560736433 + ... + 495560736880.

It is an arithmetic number, because the mean of its divisors is an integer number (20813550939594).

Almost surely, 2^{222011210022112} is an apocalyptic number.

It is an amenable number.

222011210022112 is an abundant number, since it is smaller than the sum of its proper divisors (277514012528144).

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

222011210022112 is an equidigital number, since it uses as much as digits as its factorization.

222011210022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991121473330 (or 991121473322 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222011210022112 its reverse (211220012110222), we get a palindrome (433231222132334).

The spelling of 222011210022112 in words is "two hundred twenty-two trillion, eleven billion, two hundred ten million, twenty-two thousand, one hundred twelve".