222110212022000 has 80 divisors (see below), whose sum is σ = 537082895700000. Its totient is φ = 88840709619200.

The previous prime is 222110212021939. The next prime is 222110212022011. The reversal of 222110212022000 is 220212011222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 222110212022000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50881751 + ... + 55074249.

It is an arithmetic number, because the mean of its divisors is an integer number (6713536196250).

Almost surely, 2^{222110212022000} is an apocalyptic number.

222110212022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222110212022000 is an abundant number, since it is smaller than the sum of its proper divisors (314972683678000).

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

222110212022000 is a wasteful number, since it uses less digits than its factorization.

222110212022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219011 (or 4218995 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222110212022000 its reverse (220212011222), we get a palindrome (222330424033222).

The spelling of 222110212022000 in words is "two hundred twenty-two trillion, one hundred ten billion, two hundred twelve million, twenty-two thousand".