10111222101122 has 16 divisors (see below), whose sum is σ = 15171907214232. Its totient is φ = 5053919861760.

The previous prime is 10111222101107. The next prime is 10111222101133. The reversal of 10111222101122 is 22110122211101.

It can be written as a sum of positive squares in 4 ways, for example, as 8573599781041 + 1537622320081 = 2928071^2 + 1240009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10111222101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194118122 + ... + 194170202.

Almost surely, 2^{10111222101122} is an apocalyptic number.

10111222101122 is a deficient number, since it is larger than the sum of its proper divisors (5060685113110).

10111222101122 is a wasteful number, since it uses less digits than its factorization.

10111222101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82693.

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

Adding to 10111222101122 its reverse (22110122211101), we get a palindrome (32221344312223).

The spelling of 10111222101122 in words is "ten trillion, one hundred eleven billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-two".