12211010223 has 8 divisors (see below), whose sum is σ = 17239073328. Its totient is φ = 7661810304.

The previous prime is 12211010221. The next prime is 12211010233. The reversal of 12211010223 is 32201011221.

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

It is not a de Polignac number, because 12211010223 - 2¹ = 12211010221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211010221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119715736 + ... + 119715837.

It is an arithmetic number, because the mean of its divisors is an integer number (2154884166).

Almost surely, 2^12211010223 is an apocalyptic number.

12211010223 is a deficient number, since it is larger than the sum of its proper divisors (5028063105).

12211010223 is a wasteful number, since it uses less digits than its factorization.

12211010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239431593.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12211010223 its reverse (32201011221), we get a palindrome (44412021444).

The spelling of 12211010223 in words is "twelve billion, two hundred eleven million, ten thousand, two hundred twenty-three".