133212002221210 has 32 divisors (see below), whose sum is σ = 261580546070784. Its totient is φ = 48440614296000.

The previous prime is 133212002221099. The next prime is 133212002221219. The reversal of 133212002221210 is 12122200212331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (133212002221219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56173720 + ... + 58497100.

It is an arithmetic number, because the mean of its divisors is an integer number (8174392064712).

Almost surely, 2^{133212002221210} is an apocalyptic number.

133212002221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133212002221210 is a deficient number, since it is larger than the sum of its proper divisors (128368543849574).

133212002221210 is a wasteful number, since it uses less digits than its factorization.

133212002221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844630.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 133212002221210 its reverse (12122200212331), we get a palindrome (145334202433541).

The spelling of 133212002221210 in words is "one hundred thirty-three trillion, two hundred twelve billion, two million, two hundred twenty-one thousand, two hundred ten".