111201202022222 has 24 divisors (see below), whose sum is σ = 180673670370456. Its totient is φ = 51308296961376.

The previous prime is 111201202022201. The next prime is 111201202022257. The reversal of 111201202022222 is 222220202102111.

It is a junction number, because it is equal to n+sod(n) for n = 111201202022194 and 111201202022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48016853 + ... + 50279424.

It is an arithmetic number, because the mean of its divisors is an integer number (7528069598769).

Almost surely, 2^{111201202022222} is an apocalyptic number.

111201202022222 is a deficient number, since it is larger than the sum of its proper divisors (69472468348234).

111201202022222 is a wasteful number, since it uses less digits than its factorization.

111201202022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98299652 (or 98299639 counting only the distinct ones).

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

Adding to 111201202022222 its reverse (222220202102111), we get a palindrome (333421404124333).

The spelling of 111201202022222 in words is "one hundred eleven trillion, two hundred one billion, two hundred two million, twenty-two thousand, two hundred twenty-two".