133022221002 has 80 divisors (see below), whose sum is σ = 336378160800. Its totient is φ = 38919756960.

The previous prime is 133022220971. The next prime is 133022221049. The reversal of 133022221002 is 200122220331.

It is a super-2 number, since 2×133022221002² (a number of 23 digits) contains 22 as substring.

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 39 ways as a sum of consecutive naturals, for example, 1235352 + ... + 1338707.

It is an arithmetic number, because the mean of its divisors is an integer number (4204727010).

Almost surely, 2^133022221002 is an apocalyptic number.

133022221002 is an abundant number, since it is smaller than the sum of its proper divisors (203355939798).

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

133022221002 is a wasteful number, since it uses less digits than its factorization.

133022221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574113 (or 2574104 counting only the distinct ones).

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

Adding to 133022221002 its reverse (200122220331), we get a palindrome (333144441333).

The spelling of 133022221002 in words is "one hundred thirty-three billion, twenty-two million, two hundred twenty-one thousand, two".