100222112122010 has 8 divisors (see below), whose sum is σ = 180399801819636. Its totient is φ = 40088844848800.

The previous prime is 100222112121983. The next prime is 100222112122049. The reversal of 100222112122010 is 10221211222001.

It can be written as a sum of positive squares in 2 ways, for example, as 92738883790609 + 7483228331401 = 9630103^2 + 2735549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100222112122010.

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, 5011105606091 + ... + 5011105606110.

Almost surely, 2^{100222112122010} is an apocalyptic number.

100222112122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222112122010 is a deficient number, since it is larger than the sum of its proper divisors (80177689697626).

100222112122010 is a wasteful number, since it uses less digits than its factorization.

100222112122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022211212208.

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

Adding to 100222112122010 its reverse (10221211222001), we get a palindrome (110443323344011).

Subtracting from 100222112122010 its reverse (10221211222001), we obtain a palindrome (90000900900009).

The spelling of 100222112122010 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twenty-two thousand, ten".