111022020022202 has 4 divisors (see below), whose sum is σ = 166533030033306. Its totient is φ = 55511010011100.

The previous prime is 111022020022171. The next prime is 111022020022219. The reversal of 111022020022202 is 202220020220111.

It is a happy number.

111022020022202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71264341796041 + 39757678226161 = 8441821^2 + 6305369^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27755505005549 + ... + 27755505005552.

Almost surely, 2^{111022020022202} is an apocalyptic number.

111022020022202 is a deficient number, since it is larger than the sum of its proper divisors (55511010011104).

111022020022202 is an equidigital number, since it uses as much as digits as its factorization.

111022020022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55511010011103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 111022020022202 its reverse (202220020220111), we get a palindrome (313242040242313).

The spelling of 111022020022202 in words is "one hundred eleven trillion, twenty-two billion, twenty million, twenty-two thousand, two hundred two".