2222212203331 has 4 divisors (see below), whose sum is σ = 2233726256392. Its totient is φ = 2210698150272.

The previous prime is 2222212203301. The next prime is 2222212203349. The reversal of 2222212203331 is 1333022122222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222212203331 is a prime.

It is a super-2 number, since 2×2222212203331² (a number of 25 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 = 2222212203296 and 2222212203305.

It is not an unprimeable number, because it can be changed into a prime (2222212203301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5757026241 + ... + 5757026626.

It is an arithmetic number, because the mean of its divisors is an integer number (558431564098).

Almost surely, 2^{2222212203331} is an apocalyptic number.

2222212203331 is a deficient number, since it is larger than the sum of its proper divisors (11514053061).

2222212203331 is a wasteful number, since it uses less digits than its factorization.

2222212203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11514053060.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2222212203331 its reverse (1333022122222), we get a palindrome (3555234325553).

The spelling of 2222212203331 in words is "two trillion, two hundred twenty-two billion, two hundred twelve million, two hundred three thousand, three hundred thirty-one".