111022002222122 has 16 divisors (see below), whose sum is σ = 176329279639872. Its totient is φ = 52245583723200.

The previous prime is 111022002222101. The next prime is 111022002222127. The reversal of 111022002222122 is 221222200220111.

It is a super-3 number, since 3×111022002222122³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111022002222094 and 111022002222103.

It is not an unprimeable number, because it can be changed into a prime (111022002222127) 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, 36881693 + ... + 39778175.

It is an arithmetic number, because the mean of its divisors is an integer number (11020579977492).

Almost surely, 2^{111022002222122} is an apocalyptic number.

111022002222122 is a deficient number, since it is larger than the sum of its proper divisors (65307277417750).

111022002222122 is a wasteful number, since it uses less digits than its factorization.

111022002222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023853.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111022002222122 its reverse (221222200220111), we get a palindrome (332244202442233).

The spelling of 111022002222122 in words is "one hundred eleven trillion, twenty-two billion, two million, two hundred twenty-two thousand, one hundred twenty-two".