220111011120222 has 96 divisors (see below), whose sum is σ = 488011872714912. Its totient is φ = 71683196285952.

The previous prime is 220111011120157. The next prime is 220111011120251. The reversal of 220111011120222 is 222021110111022.

220111011120222 is a `hidden beast` number, since 2 + 201 + 110 + 11 + 120 + 222 = 666.

It is a super-3 number, since 3×220111011120222³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220111011120195 and 220111011120204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82759288 + ... + 85377524.

It is an arithmetic number, because the mean of its divisors is an integer number (5083457007447).

Almost surely, 2^{220111011120222} is an apocalyptic number.

220111011120222 is an abundant number, since it is smaller than the sum of its proper divisors (267900861594690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220111011120222 is a wasteful number, since it uses less digits than its factorization.

220111011120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618922 (or 2618919 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220111011120222 its reverse (222021110111022), we get a palindrome (442132121231244).

The spelling of 220111011120222 in words is "two hundred twenty trillion, one hundred eleven billion, eleven million, one hundred twenty thousand, two hundred twenty-two".