220111020022022 has 16 divisors (see below), whose sum is σ = 330242199487200. Its totient is φ = 110030287855488.

The previous prime is 220111020022013. The next prime is 220111020022037. The reversal of 220111020022022 is 220220020111022.

It is a happy number.

It is a super-2 number, since 2×220111020022022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498502604 + ... + 498943952.

It is an arithmetic number, because the mean of its divisors is an integer number (20640137467950).

Almost surely, 2^{220111020022022} is an apocalyptic number.

220111020022022 is a deficient number, since it is larger than the sum of its proper divisors (110131179465178).

220111020022022 is a wasteful number, since it uses less digits than its factorization.

220111020022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497935.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220111020022022 its reverse (220220020111022), we get a palindrome (440331040133044).

The spelling of 220111020022022 in words is "two hundred twenty trillion, one hundred eleven billion, twenty million, twenty-two thousand, twenty-two".