10101112222112 has 12 divisors (see below), whose sum is σ = 19886564687346. Its totient is φ = 5050556111040.

The previous prime is 10101112222109. The next prime is 10101112222169. The reversal of 10101112222112 is 21122221110101.

It can be written as a sum of positive squares in only one way, i.e., 10081412415376 + 19699806736 = 3175124^2 + 140356^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157829878439 + ... + 157829878502.

Almost surely, 2^{10101112222112} is an apocalyptic number.

It is an amenable number.

10101112222112 is a deficient number, since it is larger than the sum of its proper divisors (9785452465234).

10101112222112 is an equidigital number, since it uses as much as digits as its factorization.

10101112222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315659756951 (or 315659756943 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10101112222112 its reverse (21122221110101), we get a palindrome (31223333332213).

The spelling of 10101112222112 in words is "ten trillion, one hundred one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twelve".