133012220202 has 32 divisors (see below), whose sum is σ = 295654622400. Its totient is φ = 44326620144.

The previous prime is 133012220183. The next prime is 133012220279. The reversal of 133012220202 is 202022210331.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 15 ways as a sum of consecutive naturals, for example, 74053 + ... + 521064.

It is an arithmetic number, because the mean of its divisors is an integer number (9239206950).

Almost surely, 2^133012220202 is an apocalyptic number.

133012220202 is an abundant number, since it is smaller than the sum of its proper divisors (162642402198).

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

133012220202 is a wasteful number, since it uses less digits than its factorization.

133012220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599267 (or 599261 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 133012220202 its reverse (202022210331), we get a palindrome (335034430533).

The spelling of 133012220202 in words is "one hundred thirty-three billion, twelve million, two hundred twenty thousand, two hundred two".