222122011120111 has 8 divisors (see below), whose sum is σ = 223273642253040. Its totient is φ = 220970387615232.

The previous prime is 222122011120109. The next prime is 222122011120157. The reversal of 222122011120111 is 111021110221222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222122011120111 - 2¹ = 222122011120109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122011160111) 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, 62023356 + ... + 65506798.

It is an arithmetic number, because the mean of its divisors is an integer number (27909205281630).

Almost surely, 2^{222122011120111} is an apocalyptic number.

222122011120111 is a deficient number, since it is larger than the sum of its proper divisors (1151631132929).

222122011120111 is a wasteful number, since it uses less digits than its factorization.

222122011120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814025.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 222122011120111 its reverse (111021110221222), we get a palindrome (333143121341333).

The spelling of 222122011120111 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred eleven".