222000021122110 has 128 divisors (see below), whose sum is σ = 503863592629248. Its totient is φ = 68410552320000.

The previous prime is 222000021122107. The next prime is 222000021122119. The reversal of 222000021122110 is 11221120000222.

It is a happy number.

It is a super-3 number, since 3×222000021122110³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000021122119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51673534 + ... + 55804606.

It is an arithmetic number, because the mean of its divisors is an integer number (3936434317416).

Almost surely, 2^{222000021122110} is an apocalyptic number.

222000021122110 is an abundant number, since it is smaller than the sum of its proper divisors (281863571507138).

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

222000021122110 is a wasteful number, since it uses less digits than its factorization.

222000021122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131890.

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

Adding to 222000021122110 its reverse (11221120000222), we get a palindrome (233221141122332).

The spelling of 222000021122110 in words is "two hundred twenty-two trillion, twenty-one million, one hundred twenty-two thousand, one hundred ten".