12420222302 has 8 divisors (see below), whose sum is σ = 18777029376. Its totient is φ = 6161212512.

The previous prime is 12420222299. The next prime is 12420222307. The reversal of 12420222302 is 20322202421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12420222307) 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, 24449003 + ... + 24449510.

It is an arithmetic number, because the mean of its divisors is an integer number (2347128672).

Almost surely, 2^12420222302 is an apocalyptic number.

12420222302 is a deficient number, since it is larger than the sum of its proper divisors (6356807074).

12420222302 is a wasteful number, since it uses less digits than its factorization.

12420222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48898642.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12420222302 its reverse (20322202421), we get a palindrome (32742424723).

The spelling of 12420222302 in words is "twelve billion, four hundred twenty million, two hundred twenty-two thousand, three hundred two".