32421211212422 has 4 divisors (see below), whose sum is σ = 48631816818636. Its totient is φ = 16210605606210.

The previous prime is 32421211212413. The next prime is 32421211212449. The reversal of 32421211212422 is 22421211212423.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32421211212422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8105302803104 + ... + 8105302803107.

It is an arithmetic number, because the mean of its divisors is an integer number (12157954204659).

Almost surely, 2^{32421211212422} is an apocalyptic number.

32421211212422 is a deficient number, since it is larger than the sum of its proper divisors (16210605606214).

32421211212422 is a wasteful number, since it uses less digits than its factorization.

32421211212422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210605606213.

The product of its digits is 6144, while the sum is 29.

Adding to 32421211212422 its reverse (22421211212423), we get a palindrome (54842422424845).

Subtracting from 32421211212422 its reverse (22421211212423), we obtain a palindrome (9999999999999).

The spelling of 32421211212422 in words is "thirty-two trillion, four hundred twenty-one billion, two hundred eleven million, two hundred twelve thousand, four hundred twenty-two".