122000202120212 has 24 divisors (see below), whose sum is σ = 231446129763072. Its totient is φ = 55934886348000.

The previous prime is 122000202120197. The next prime is 122000202120217. The reversal of 122000202120212 is 212021202000221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000202120217) 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, 7768726364 + ... + 7768742067.

It is an arithmetic number, because the mean of its divisors is an integer number (9643588740128).

Almost surely, 2^{122000202120212} is an apocalyptic number.

It is an amenable number.

122000202120212 is a deficient number, since it is larger than the sum of its proper divisors (109445927642860).

122000202120212 is a wasteful number, since it uses less digits than its factorization.

122000202120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537468599 (or 15537468597 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122000202120212 its reverse (212021202000221), we get a palindrome (334021404120433).

The spelling of 122000202120212 in words is "one hundred twenty-two trillion, two hundred two million, one hundred twenty thousand, two hundred twelve".