133233013222 has 4 divisors (see below), whose sum is σ = 199849519836. Its totient is φ = 66616506610.

The previous prime is 133233013217. The next prime is 133233013229. The reversal of 133233013222 is 222310332331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222310332331 = 92503 ⋅2403277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233013229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33308253304 + ... + 33308253307.

It is an arithmetic number, because the mean of its divisors is an integer number (49962379959).

Almost surely, 2^133233013222 is an apocalyptic number.

133233013222 is a deficient number, since it is larger than the sum of its proper divisors (66616506614).

133233013222 is an equidigital number, since it uses as much as digits as its factorization.

133233013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66616506613.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133233013222 its reverse (222310332331), we get a palindrome (355543345553).

The spelling of 133233013222 in words is "one hundred thirty-three billion, two hundred thirty-three million, thirteen thousand, two hundred twenty-two".