111222212002202 has 16 divisors (see below), whose sum is σ = 190667353324032. Its totient is φ = 47666486242320.

The previous prime is 111222212002177. The next prime is 111222212002241. The reversal of 111222212002202 is 202200212222111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10707353 + ... + 18360060.

It is an arithmetic number, because the mean of its divisors is an integer number (11916709582752).

Almost surely, 2^{111222212002202} is an apocalyptic number.

111222212002202 is a deficient number, since it is larger than the sum of its proper divisors (79445141321830).

111222212002202 is a wasteful number, since it uses less digits than its factorization.

111222212002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29340733.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111222212002202 its reverse (202200212222111), we get a palindrome (313422424224313).

The spelling of 111222212002202 in words is "one hundred eleven trillion, two hundred twenty-two billion, two hundred twelve million, two thousand, two hundred two".