122200101112012 has 24 divisors (see below), whose sum is σ = 266618402426880. Its totient is φ = 47610429004560.

The previous prime is 122200101111967. The next prime is 122200101112093. The reversal of 122200101112012 is 210211101002221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198376787212 + ... + 198376787827.

It is an arithmetic number, because the mean of its divisors is an integer number (11109100101120).

Almost surely, 2^{122200101112012} is an apocalyptic number.

It is an amenable number.

122200101112012 is an abundant number, since it is smaller than the sum of its proper divisors (144418301314868).

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

122200101112012 is a wasteful number, since it uses less digits than its factorization.

122200101112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396753575061 (or 396753575059 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122200101112012 its reverse (210211101002221), we get a palindrome (332411202114233).

The spelling of 122200101112012 in words is "one hundred twenty-two trillion, two hundred billion, one hundred one million, one hundred twelve thousand, twelve".