23214140222 has 32 divisors (see below), whose sum is σ = 43902177984. Its totient is φ = 8959622400.

The previous prime is 23214140221. The next prime is 23214140227. The reversal of 23214140222 is 22204141232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214140221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548029 + ... + 1562952.

It is an arithmetic number, because the mean of its divisors is an integer number (1371943062).

Almost surely, 2^23214140222 is an apocalyptic number.

23214140222 is a deficient number, since it is larger than the sum of its proper divisors (20688037762).

23214140222 is a wasteful number, since it uses less digits than its factorization.

23214140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111044.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 23214140222 its reverse (22204141232), we get a palindrome (45418281454).

The spelling of 23214140222 in words is "twenty-three billion, two hundred fourteen million, one hundred forty thousand, two hundred twenty-two".