122020201101212 has 24 divisors (see below), whose sum is σ = 214483263570576. Its totient is φ = 60739286766848.

The previous prime is 122020201101199. The next prime is 122020201101217. The reversal of 122020201101212 is 212101102020221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020201101217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24875438 + ... + 29373930.

It is an arithmetic number, because the mean of its divisors is an integer number (8936802648774).

Almost surely, 2^{122020201101212} is an apocalyptic number.

It is an amenable number.

122020201101212 is a deficient number, since it is larger than the sum of its proper divisors (92463062469364).

122020201101212 is a wasteful number, since it uses less digits than its factorization.

122020201101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528597 (or 4528595 counting only the distinct ones).

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

Adding to 122020201101212 its reverse (212101102020221), we get a palindrome (334121303121433).

The spelling of 122020201101212 in words is "one hundred twenty-two trillion, twenty billion, two hundred one million, one hundred one thousand, two hundred twelve".