111202001120222 has 4 divisors (see below), whose sum is σ = 166803001680336. Its totient is φ = 55601000560110.

The previous prime is 111202001120219. The next prime is 111202001120227. The reversal of 111202001120222 is 222021100202111.

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

It is a super-3 number, since 3×111202001120222³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111202001120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202001120227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27800500280054 + ... + 27800500280057.

It is an arithmetic number, because the mean of its divisors is an integer number (41700750420084).

Almost surely, 2^{111202001120222} is an apocalyptic number.

111202001120222 is a deficient number, since it is larger than the sum of its proper divisors (55601000560114).

111202001120222 is an equidigital number, since it uses as much as digits as its factorization.

111202001120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55601000560113.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111202001120222 its reverse (222021100202111), we get a palindrome (333223101322333).

The spelling of 111202001120222 in words is "one hundred eleven trillion, two hundred two billion, one million, one hundred twenty thousand, two hundred twenty-two".