111022020220111 has 48 divisors (see below), whose sum is σ = 150817021816384. Its totient is φ = 79524643968000.

The previous prime is 111022020220103. The next prime is 111022020220159.

111022020220111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111022020220111 - 2³ = 111022020220103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022020220711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18265080 + ... + 23572381.

Almost surely, 2^{111022020220111} is an apocalyptic number.

111022020220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111022020220111 is a deficient number, since it is larger than the sum of its proper divisors (39795001596273).

111022020220111 is a wasteful number, since it uses less digits than its factorization.

111022020220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41837744 (or 41837733 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The spelling of 111022020220111 in words is "one hundred eleven trillion, twenty-two billion, twenty million, two hundred twenty thousand, one hundred eleven".