12210120202 has 8 divisors (see below), whose sum is σ = 20931634656. Its totient is φ = 5232908652.

The previous prime is 12210120127. The next prime is 12210120217. The reversal of 12210120202 is 20202101221.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436075708 + ... + 436075735.

It is an arithmetic number, because the mean of its divisors is an integer number (2616454332).

Almost surely, 2^12210120202 is an apocalyptic number.

12210120202 is a deficient number, since it is larger than the sum of its proper divisors (8721514454).

12210120202 is an equidigital number, since it uses as much as digits as its factorization.

12210120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872151452.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12210120202 its reverse (20202101221), we get a palindrome (32412221423).

The spelling of 12210120202 in words is "twelve billion, two hundred ten million, one hundred twenty thousand, two hundred two".