221333233100112 has 320 divisors, whose sum is σ = 771403578201600. Its totient is φ = 59407241564160.

The previous prime is 221333233100069. The next prime is 221333233100183. The reversal of 221333233100112 is 211001332333122.

221333233100112 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 332 + 3 + 310 + 0 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30861589 + ... + 37351092.

It is an arithmetic number, because the mean of its divisors is an integer number (2410636181880).

Almost surely, 2^{221333233100112} is an apocalyptic number.

It is an amenable number.

221333233100112 is an abundant number, since it is smaller than the sum of its proper divisors (550070345101488).

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

221333233100112 is a wasteful number, since it uses less digits than its factorization.

221333233100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68212771 (or 68212759 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 221333233100112 its reverse (211001332333122), we get a palindrome (432334565433234).

The spelling of 221333233100112 in words is "two hundred twenty-one trillion, three hundred thirty-three billion, two hundred thirty-three million, one hundred thousand, one hundred twelve".