10022220111111 has 8 divisors (see below), whose sum is σ = 14390880159600. Its totient is φ = 6167520068352.

The previous prime is 10022220111103. The next prime is 10022220111203. The reversal of 10022220111111 is 11111102222001.

It is a happy number.

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

It is not a de Polignac number, because 10022220111111 - 2³ = 10022220111103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022220119111) 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, 128490001386 + ... + 128490001463.

It is an arithmetic number, because the mean of its divisors is an integer number (1798860019950).

Almost surely, 2^{10022220111111} is an apocalyptic number.

10022220111111 is a deficient number, since it is larger than the sum of its proper divisors (4368660048489).

10022220111111 is a wasteful number, since it uses less digits than its factorization.

10022220111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256980002865.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10022220111111 its reverse (11111102222001), we get a palindrome (21133322333112).

The spelling of 10022220111111 in words is "ten trillion, twenty-two billion, two hundred twenty million, one hundred eleven thousand, one hundred eleven".