22212123010110 has 96 divisors (see below), whose sum is σ = 63056397680640. Its totient is φ = 5380078488000.

The previous prime is 22212123010109. The next prime is 22212123010139. The reversal of 22212123010110 is 1101032121222.

22212123010110 is a `hidden beast` number, since 22 + 21 + 212 + 301 + 0 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8607030 + ... + 10886009.

It is an arithmetic number, because the mean of its divisors is an integer number (656837475840).

Almost surely, 2^{22212123010110} is an apocalyptic number.

22212123010110 is an abundant number, since it is smaller than the sum of its proper divisors (40844274670530).

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

22212123010110 is a wasteful number, since it uses less digits than its factorization.

22212123010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19494214 (or 19494211 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22212123010110 its reverse (1101032121222), we get a palindrome (23313155131332).

The spelling of 22212123010110 in words is "twenty-two trillion, two hundred twelve billion, one hundred twenty-three million, ten thousand, one hundred ten".