122110200012212 has 12 divisors (see below), whose sum is σ = 213694919587296. Its totient is φ = 61054508701560.

The previous prime is 122110200012191. The next prime is 122110200012239. The reversal of 122110200012212 is 212210002011221.

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, 147361328 + ... + 148187655.

It is an arithmetic number, because the mean of its divisors is an integer number (17807909965608).

Almost surely, 2^{122110200012212} is an apocalyptic number.

It is an amenable number.

122110200012212 is a deficient number, since it is larger than the sum of its proper divisors (91584719575084).

122110200012212 is a wasteful number, since it uses less digits than its factorization.

122110200012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295652278 (or 295652276 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122110200012212 its reverse (212210002011221), we get a palindrome (334320202023433).

The spelling of 122110200012212 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred million, twelve thousand, two hundred twelve".