133020121222 has 16 divisors (see below), whose sum is σ = 200019561552. Its totient is φ = 66346993440.

The previous prime is 133020121177. The next prime is 133020121253. The reversal of 133020121222 is 222121020331.

It is a self number, because there is not a number n which added to its sum of digits gives 133020121222.

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, 5869072 + ... + 5891692.

It is an arithmetic number, because the mean of its divisors is an integer number (12501222597).

Almost surely, 2^133020121222 is an apocalyptic number.

133020121222 is a deficient number, since it is larger than the sum of its proper divisors (66999440330).

133020121222 is a wasteful number, since it uses less digits than its factorization.

133020121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29703.

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

Adding to 133020121222 its reverse (222121020331), we get a palindrome (355141141553).

The spelling of 133020121222 in words is "one hundred thirty-three billion, twenty million, one hundred twenty-one thousand, two hundred twenty-two".