122000111100212 has 12 divisors (see below), whose sum is σ = 213571384908000. Its totient is φ = 60979715412216.

The previous prime is 122000111100173. The next prime is 122000111100229. The reversal of 122000111100212 is 212001111000221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5085020978 + ... + 5085044969.

It is an arithmetic number, because the mean of its divisors is an integer number (17797615409000).

Almost surely, 2^{122000111100212} is an apocalyptic number.

It is an amenable number.

122000111100212 is a deficient number, since it is larger than the sum of its proper divisors (91571273807788).

122000111100212 is a wasteful number, since it uses less digits than its factorization.

122000111100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170068950 (or 10170068948 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122000111100212 its reverse (212001111000221), we get a palindrome (334001222100433).

Subtracting 122000111100212 from its reverse (212001111000221), we obtain a palindrome (90000999900009).

The spelling of 122000111100212 in words is "one hundred twenty-two trillion, one hundred eleven million, one hundred thousand, two hundred twelve".