222010110121012 has 48 divisors (see below), whose sum is σ = 410052591829440. Its totient is φ = 104883597245952.

The previous prime is 222010110120913. The next prime is 222010110121013. The reversal of 222010110121012 is 210121011010222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010110121013) by changing a digit.

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, 46977388 + ... + 51486844.

It is an arithmetic number, because the mean of its divisors is an integer number (8542762329780).

Almost surely, 2^{222010110121012} is an apocalyptic number.

It is an amenable number.

222010110121012 is a deficient number, since it is larger than the sum of its proper divisors (188042481708428).

222010110121012 is a wasteful number, since it uses less digits than its factorization.

222010110121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511200 (or 4511198 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222010110121012 its reverse (210121011010222), we get a palindrome (432131121131234).

The spelling of 222010110121012 in words is "two hundred twenty-two trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, twelve".