20414320231222 has 32 divisors (see below), whose sum is σ = 31658133749760. Its totient is φ = 9866421069120.

The previous prime is 20414320231213. The next prime is 20414320231223. The reversal of 20414320231222 is 22213202341402.

It is a super-2 number, since 2×20414320231222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414320231223) 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, 6369643 + ... + 9022249.

It is an arithmetic number, because the mean of its divisors is an integer number (989316679680).

Almost surely, 2^{20414320231222} is an apocalyptic number.

20414320231222 is a deficient number, since it is larger than the sum of its proper divisors (11243813518538).

20414320231222 is a wasteful number, since it uses less digits than its factorization.

20414320231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653516.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20414320231222 its reverse (22213202341402), we get a palindrome (42627522572624).

The spelling of 20414320231222 in words is "twenty trillion, four hundred fourteen billion, three hundred twenty million, two hundred thirty-one thousand, two hundred twenty-two".