133013121202222 has 4 divisors (see below), whose sum is σ = 199519681803336. Its totient is φ = 66506560601110.

The previous prime is 133013121202177. The next prime is 133013121202231. The reversal of 133013121202222 is 222202121310331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33253280300554 + ... + 33253280300557.

It is an arithmetic number, because the mean of its divisors is an integer number (49879920450834).

Almost surely, 2^{133013121202222} is an apocalyptic number.

133013121202222 is a deficient number, since it is larger than the sum of its proper divisors (66506560601114).

133013121202222 is an equidigital number, since it uses as much as digits as its factorization.

133013121202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66506560601113.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133013121202222 its reverse (222202121310331), we get a palindrome (355215242512553).

The spelling of 133013121202222 in words is "one hundred thirty-three trillion, thirteen billion, one hundred twenty-one million, two hundred two thousand, two hundred twenty-two".