133010221222 has 4 divisors (see below), whose sum is σ = 199515331836. Its totient is φ = 66505110610.

The previous prime is 133010221219. The next prime is 133010221249. The reversal of 133010221222 is 222122010331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 133010221222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33252555304 + ... + 33252555307.

It is an arithmetic number, because the mean of its divisors is an integer number (49878832959).

Almost surely, 2^133010221222 is an apocalyptic number.

133010221222 is a deficient number, since it is larger than the sum of its proper divisors (66505110614).

133010221222 is an equidigital number, since it uses as much as digits as its factorization.

133010221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66505110613.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 133010221222 its reverse (222122010331), we get a palindrome (355132231553).

The spelling of 133010221222 in words is "one hundred thirty-three billion, ten million, two hundred twenty-one thousand, two hundred twenty-two".