133444112242222 has 16 divisors (see below), whose sum is σ = 210735197861760. Its totient is φ = 63200178555192.

The previous prime is 133444112242187. The next prime is 133444112242261. The reversal of 133444112242222 is 222242211444331.

It is a happy number.

It is a super-2 number, since 2×133444112242222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282827898 + ... + 283299325.

It is an arithmetic number, because the mean of its divisors is an integer number (13170949866360).

Almost surely, 2^{133444112242222} is an apocalyptic number.

133444112242222 is a deficient number, since it is larger than the sum of its proper divisors (77291085619538).

133444112242222 is a wasteful number, since it uses less digits than its factorization.

133444112242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566133447.

The product of its digits is 147456, while the sum is 37.

Adding to 133444112242222 its reverse (222242211444331), we get a palindrome (355686323686553).

The spelling of 133444112242222 in words is "one hundred thirty-three trillion, four hundred forty-four billion, one hundred twelve million, two hundred forty-two thousand, two hundred twenty-two".