133332222120220 has 12 divisors (see below), whose sum is σ = 279997666452504. Its totient is φ = 53332888848080.

The previous prime is 133332222120179. The next prime is 133332222120277. The reversal of 133332222120220 is 22021222233331.

It is a super-3 number, since 3×133332222120220³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333305552986 + ... + 3333305553025.

It is an arithmetic number, because the mean of its divisors is an integer number (23333138871042).

Almost surely, 2^{133332222120220} is an apocalyptic number.

133332222120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133332222120220 is an abundant number, since it is smaller than the sum of its proper divisors (146665444332284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133332222120220 is a wasteful number, since it uses less digits than its factorization.

133332222120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666611106020 (or 6666611106018 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133332222120220 its reverse (22021222233331), we get a palindrome (155353444353551).

The spelling of 133332222120220 in words is "one hundred thirty-three trillion, three hundred thirty-two billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twenty".