10022222120111 has 8 divisors (see below), whose sum is σ = 10289049698304. Its totient is φ = 9757627409080.

The previous prime is 10022222120083. The next prime is 10022222120143. The reversal of 10022222120111 is 11102122222001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022222120111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022222120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022222120171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558207695 + ... + 558225648.

It is an arithmetic number, because the mean of its divisors is an integer number (1286131212288).

Almost surely, 2^{10022222120111} is an apocalyptic number.

10022222120111 is a deficient number, since it is larger than the sum of its proper divisors (266827578193).

10022222120111 is a wasteful number, since it uses less digits than its factorization.

10022222120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116433581.

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

Adding to 10022222120111 its reverse (11102122222001), we get a palindrome (21124344342112).

The spelling of 10022222120111 in words is "ten trillion, twenty-two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred eleven".