12022201002 has 32 divisors (see below), whose sum is σ = 27504201600. Its totient is φ = 3431803968.

The previous prime is 12022201001. The next prime is 12022201031. The reversal of 12022201002 is 20010222021.

It is not an unprimeable number, because it can be changed into a prime (12022201001) 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, 82477 + ... + 175632.

It is an arithmetic number, because the mean of its divisors is an integer number (859506300).

Almost surely, 2^12022201002 is an apocalyptic number.

12022201002 is an abundant number, since it is smaller than the sum of its proper divisors (15482000598).

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

12022201002 is a wasteful number, since it uses less digits than its factorization.

12022201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259230.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12022201002 its reverse (20010222021), we get a palindrome (32032423023).

The spelling of 12022201002 in words is "twelve billion, twenty-two million, two hundred one thousand, two".