111020200022 has 8 divisors (see below), whose sum is σ = 166540038672. Its totient is φ = 55506853800.

The previous prime is 111020199959. The next prime is 111020200061. The reversal of 111020200022 is 220002020111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×111020200022³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111020199976 and 111020200012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580129 + ... + 1648892.

It is an arithmetic number, because the mean of its divisors is an integer number (20817504834).

Almost surely, 2^111020200022 is an apocalyptic number.

111020200022 is a deficient number, since it is larger than the sum of its proper divisors (55519838650).

111020200022 is a wasteful number, since it uses less digits than its factorization.

111020200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246214.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 111020200022 its reverse (220002020111), we get a palindrome (331022220133).

The spelling of 111020200022 in words is "one hundred eleven billion, twenty million, two hundred thousand, twenty-two".