12021232201002 has 24 divisors (see below), whose sum is σ = 26046244201536. Its totient is φ = 4007040308136.

The previous prime is 12021232200959. The next prime is 12021232201061. The reversal of 12021232201002 is 20010223212021.

12021232201002 is a `hidden beast` number, since 120 + 212 + 322 + 0 + 10 + 0 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 1056258 + ... + 5015789.

It is an arithmetic number, because the mean of its divisors is an integer number (1085260175064).

Almost surely, 2^{12021232201002} is an apocalyptic number.

12021232201002 is an abundant number, since it is smaller than the sum of its proper divisors (14025012000534).

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

12021232201002 is a wasteful number, since it uses less digits than its factorization.

12021232201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182042 (or 6182039 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12021232201002 its reverse (20010223212021), we get a palindrome (32031455413023).

The spelling of 12021232201002 in words is "twelve trillion, twenty-one billion, two hundred thirty-two million, two hundred one thousand, two".