12222032302 has 8 divisors (see below), whose sum is σ = 19297945800. Its totient is φ = 5789383704.

The previous prime is 12222032293. The next prime is 12222032341. The reversal of 12222032302 is 20323022221.

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

It is a super-2 number, since 2×12222032302² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 12222032302.

It is a congruent number.

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, 160816177 + ... + 160816252.

It is an arithmetic number, because the mean of its divisors is an integer number (2412243225).

Almost surely, 2^12222032302 is an apocalyptic number.

12222032302 is a deficient number, since it is larger than the sum of its proper divisors (7075913498).

12222032302 is a wasteful number, since it uses less digits than its factorization.

12222032302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321632450.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12222032302 its reverse (20323022221), we get a palindrome (32545054523).

The spelling of 12222032302 in words is "twelve billion, two hundred twenty-two million, thirty-two thousand, three hundred two".