133001220221010 has 48 divisors (see below), whose sum is σ = 345831429640320. Its totient is φ = 35464093898400.

The previous prime is 133001220220993. The next prime is 133001220221039. The reversal of 133001220221010 is 10122022100331.

133001220221010 is a `hidden beast` number, since 1 + 330 + 0 + 122 + 0 + 2 + 210 + 1 + 0 = 666.

133001220221010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59270716 + ... + 61473735.

It is an arithmetic number, because the mean of its divisors is an integer number (7204821450840).

Almost surely, 2^{133001220221010} is an apocalyptic number.

133001220221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133001220221010 is an abundant number, since it is smaller than the sum of its proper divisors (212830209419310).

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

133001220221010 is a wasteful number, since it uses less digits than its factorization.

133001220221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120756703 (or 120756700 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 133001220221010 its reverse (10122022100331), we get a palindrome (143123242321341).

The spelling of 133001220221010 in words is "one hundred thirty-three trillion, one billion, two hundred twenty million, two hundred twenty-one thousand, ten".