10021112101222 has 32 divisors (see below), whose sum is σ = 15084957888000. Its totient is φ = 4992831149568.

The previous prime is 10021112101207. The next prime is 10021112101229. The reversal of 10021112101222 is 22210121112001.

It is a junction number, because it is equal to n+sod(n) for n = 10021112101196 and 10021112101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021112101229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2336466054 + ... + 2336470342.

It is an arithmetic number, because the mean of its divisors is an integer number (471404934000).

Almost surely, 2^{10021112101222} is an apocalyptic number.

10021112101222 is a deficient number, since it is larger than the sum of its proper divisors (5063845786778).

10021112101222 is a wasteful number, since it uses less digits than its factorization.

10021112101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10021112101222 its reverse (22210121112001), we get a palindrome (32231233213223).

The spelling of 10021112101222 in words is "ten trillion, twenty-one billion, one hundred twelve million, one hundred one thousand, two hundred twenty-two".