12001120202 has 8 divisors (see below), whose sum is σ = 18255225312. Its totient is φ = 5916045100.

The previous prime is 12001120189. The next prime is 12001120207. The reversal of 12001120202 is 20202110021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12001120202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12001120207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42257324 + ... + 42257607.

It is an arithmetic number, because the mean of its divisors is an integer number (2281903164).

Almost surely, 2^12001120202 is an apocalyptic number.

12001120202 is a deficient number, since it is larger than the sum of its proper divisors (6254105110).

12001120202 is an equidigital number, since it uses as much as digits as its factorization.

12001120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84515004.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12001120202 its reverse (20202110021), we get a palindrome (32203230223).

The spelling of 12001120202 in words is "twelve billion, one million, one hundred twenty thousand, two hundred two".