133212220222 has 16 divisors (see below), whose sum is σ = 204710949072. Its totient is φ = 64975538880.

The previous prime is 133212220153. The next prime is 133212220237. The reversal of 133212220222 is 222022212331.

It is a junction number, because it is equal to n+sod(n) for n = 133212220193 and 133212220202.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 887953 + ... + 1027075.

It is an arithmetic number, because the mean of its divisors is an integer number (12794434317).

Almost surely, 2^133212220222 is an apocalyptic number.

133212220222 is a deficient number, since it is larger than the sum of its proper divisors (71498728850).

133212220222 is a wasteful number, since it uses less digits than its factorization.

133212220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150843.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 133212220222 its reverse (222022212331), we get a palindrome (355234432553).

The spelling of 133212220222 in words is "one hundred thirty-three billion, two hundred twelve million, two hundred twenty thousand, two hundred twenty-two".