100110222120212 has 12 divisors (see below), whose sum is σ = 175919830158996. Its totient is φ = 49847413503360.

The previous prime is 100110222120197. The next prime is 100110222120269. The reversal of 100110222120212 is 212021222011001.

It can be written as a sum of positive squares in 2 ways, for example, as 32109154252036 + 68001067868176 = 5666494^2 + 8246276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51924388103 + ... + 51924390030.

It is an arithmetic number, because the mean of its divisors is an integer number (14659985846583).

Almost surely, 2^{100110222120212} is an apocalyptic number.

It is an amenable number.

100110222120212 is a deficient number, since it is larger than the sum of its proper divisors (75809608038784).

100110222120212 is a wasteful number, since it uses less digits than its factorization.

100110222120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103848778378 (or 103848778376 counting only the distinct ones).

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

Adding to 100110222120212 its reverse (212021222011001), we get a palindrome (312131444131213).

The spelling of 100110222120212 in words is "one hundred trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twelve".