111201223302 has 64 divisors (see below), whose sum is σ = 266226072000. Its totient is φ = 34202456064.

The previous prime is 111201223261. The next prime is 111201223307. The reversal of 111201223302 is 203322102111.

111201223302 is a `hidden beast` number, since 111 + 201 + 22 + 330 + 2 = 666.

It is a super-2 number, since 2×111201223302² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201223307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1858224 + ... + 1917132.

It is an arithmetic number, because the mean of its divisors is an integer number (4159782375).

Almost surely, 2^111201223302 is an apocalyptic number.

111201223302 is an abundant number, since it is smaller than the sum of its proper divisors (155024848698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111201223302 is a wasteful number, since it uses less digits than its factorization.

111201223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61622 (or 61616 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111201223302 its reverse (203322102111), we get a palindrome (314523325413).

The spelling of 111201223302 in words is "one hundred eleven billion, two hundred one million, two hundred twenty-three thousand, three hundred two".