111220002202 has 8 divisors (see below), whose sum is σ = 169115346036. Its totient is φ = 54848220192.

The previous prime is 111220002169. The next prime is 111220002253. The reversal of 111220002202 is 202200022111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110896326121 + 323676081 = 333011^2 + 17991^2 .

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

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, 380890273 + ... + 380890564.

Almost surely, 2^111220002202 is an apocalyptic number.

111220002202 is a deficient number, since it is larger than the sum of its proper divisors (57895343834).

111220002202 is an equidigital number, since it uses as much as digits as its factorization.

111220002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761780912.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 111220002202 its reverse (202200022111), we get a palindrome (313420024313).

The spelling of 111220002202 in words is "one hundred eleven billion, two hundred twenty million, two thousand, two hundred two".