222213101233331 has 12 divisors (see below), whose sum is σ = 240646041643320. Its totient is φ = 205098683549760.

The previous prime is 222213101233261. The next prime is 222213101233339. The reversal of 222213101233331 is 133332101312222.

It is not a de Polignac number, because 222213101233331 - 2¹⁰ = 222213101232307 is a prime.

It is a super-2 number, since 2×222213101233331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222213101233294 and 222213101233303.

It is not an unprimeable number, because it can be changed into a prime (222213101233339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65987561 + ... + 69273258.

It is an arithmetic number, because the mean of its divisors is an integer number (20053836803610).

Almost surely, 2^{222213101233331} is an apocalyptic number.

222213101233331 is a deficient number, since it is larger than the sum of its proper divisors (18432940409989).

222213101233331 is a wasteful number, since it uses less digits than its factorization.

222213101233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135270566 (or 135270553 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 222213101233331 its reverse (133332101312222), we get a palindrome (355545202545553).

The spelling of 222213101233331 in words is "two hundred twenty-two trillion, two hundred thirteen billion, one hundred one million, two hundred thirty-three thousand, three hundred thirty-one".