111000212220202 has 8 divisors (see below), whose sum is σ = 166501489455936. Its totient is φ = 55499715734892.

The previous prime is 111000212220119. The next prime is 111000212220203. The reversal of 111000212220202 is 202022212000111.

It is a happy number.

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

It is a super-2 number, since 2×111000212220202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111000212220203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194832048 + ... + 195400939.

It is an arithmetic number, because the mean of its divisors is an integer number (20812686181992).

Almost surely, 2^{111000212220202} is an apocalyptic number.

111000212220202 is a deficient number, since it is larger than the sum of its proper divisors (55501277235734).

111000212220202 is a wasteful number, since it uses less digits than its factorization.

111000212220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390375212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111000212220202 its reverse (202022212000111), we get a palindrome (313022424220313).

The spelling of 111000212220202 in words is "one hundred eleven trillion, two hundred twelve million, two hundred twenty thousand, two hundred two".