1110022122111 has 32 divisors (see below), whose sum is σ = 1693557874176. Its totient is φ = 633512880000.

The previous prime is 1110022122101. The next prime is 1110022122127. The reversal of 1110022122111 is 1112212200111.

It is a happy number.

It is not a de Polignac number, because 1110022122111 - 2⁹ = 1110022121599 is a prime.

It is a super-2 number, since 2×1110022122111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110022122101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129353841 + ... + 129362421.

It is an arithmetic number, because the mean of its divisors is an integer number (52923683568).

Almost surely, 2^{1110022122111} is an apocalyptic number.

1110022122111 is a deficient number, since it is larger than the sum of its proper divisors (583535752065).

1110022122111 is a wasteful number, since it uses less digits than its factorization.

1110022122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15503.

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

Adding to 1110022122111 its reverse (1112212200111), we get a palindrome (2222234322222).

The spelling of 1110022122111 in words is "one trillion, one hundred ten billion, twenty-two million, one hundred twenty-two thousand, one hundred eleven".