122201102010212 has 12 divisors (see below), whose sum is σ = 217886870565756. Its totient is φ = 59947710420000.

The previous prime is 122201102010193. The next prime is 122201102010217. The reversal of 122201102010212 is 212010201102221.

It can be written as a sum of positive squares in 2 ways, for example, as 104621312143936 + 17579789866276 = 10228456^2 + 4192826^2 .

It is not an unprimeable number, because it can be changed into a prime (122201102010217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288210146039 + ... + 288210146462.

It is an arithmetic number, because the mean of its divisors is an integer number (18157239213813).

Almost surely, 2^{122201102010212} is an apocalyptic number.

It is an amenable number.

122201102010212 is a deficient number, since it is larger than the sum of its proper divisors (95685768555544).

122201102010212 is a wasteful number, since it uses less digits than its factorization.

122201102010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576420292558 (or 576420292556 counting only the distinct ones).

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

Adding to 122201102010212 its reverse (212010201102221), we get a palindrome (334211303112433).

The spelling of 122201102010212 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred two million, ten thousand, two hundred twelve".