100122001110212 has 12 divisors (see below), whose sum is σ = 175214029659900. Its totient is φ = 50060849778816.

The previous prime is 100122001110119. The next prime is 100122001110221. The reversal of 100122001110212 is 212011100221001.

It can be written as a sum of positive squares in 2 ways, for example, as 69829019853376 + 30292981256836 = 8356376^2 + 5503906^2 .

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, 36193337 + ... + 38861312.

It is an arithmetic number, because the mean of its divisors is an integer number (14601169138325).

Almost surely, 2^{100122001110212} is an apocalyptic number.

It is an amenable number.

100122001110212 is a deficient number, since it is larger than the sum of its proper divisors (75092028549688).

100122001110212 is a wasteful number, since it uses less digits than its factorization.

100122001110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75388150 (or 75388148 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100122001110212 its reverse (212011100221001), we get a palindrome (312133101331213).

The spelling of 100122001110212 in words is "one hundred trillion, one hundred twenty-two billion, one million, one hundred ten thousand, two hundred twelve".