111002020211022 has 64 divisors (see below), whose sum is σ = 223121028218880. Its totient is φ = 36815025883104.

The previous prime is 111002020210973. The next prime is 111002020211087. The reversal of 111002020211022 is 220112020200111.

It is a junction number, because it is equal to n+sod(n) for n = 111002020210992 and 111002020211010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3702150243 + ... + 3702180225.

It is an arithmetic number, because the mean of its divisors is an integer number (3486266065920).

Almost surely, 2^{111002020211022} is an apocalyptic number.

111002020211022 is an abundant number, since it is smaller than the sum of its proper divisors (112119008007858).

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

111002020211022 is a wasteful number, since it uses less digits than its factorization.

111002020211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34197.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111002020211022 its reverse (220112020200111), we get a palindrome (331114040411133).

The spelling of 111002020211022 in words is "one hundred eleven trillion, two billion, twenty million, two hundred eleven thousand, twenty-two".