122101202001212 has 24 divisors (see below), whose sum is σ = 252079900907520. Its totient is φ = 50641051520880.

The previous prime is 122101202000929. The next prime is 122101202001217. The reversal of 122101202001212 is 212100202101221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101202001217) 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, 70334792912 + ... + 70334794647.

It is an arithmetic number, because the mean of its divisors is an integer number (10503329204480).

Almost surely, 2^{122101202001212} is an apocalyptic number.

It is an amenable number.

122101202001212 is an abundant number, since it is smaller than the sum of its proper divisors (129978698906308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101202001212 is a wasteful number, since it uses less digits than its factorization.

122101202001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140669587601 (or 140669587599 counting only the distinct ones).

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

Adding to 122101202001212 its reverse (212100202101221), we get a palindrome (334201404102433).

The spelling of 122101202001212 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred two million, one thousand, two hundred twelve".