220421332022 has 8 divisors (see below), whose sum is σ = 348033682200. Its totient is φ = 104410104624.

The previous prime is 220421332007. The next prime is 220421332147. The reversal of 220421332022 is 220233124022.

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

It is a super-2 number, since 2×220421332022² (a number of 23 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900280647 + ... + 2900280722.

It is an arithmetic number, because the mean of its divisors is an integer number (43504210275).

Almost surely, 2^220421332022 is an apocalyptic number.

220421332022 is a deficient number, since it is larger than the sum of its proper divisors (127612350178).

220421332022 is a wasteful number, since it uses less digits than its factorization.

220421332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800561390.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 220421332022 its reverse (220233124022), we get a palindrome (440654456044).

The spelling of 220421332022 in words is "two hundred twenty billion, four hundred twenty-one million, three hundred thirty-two thousand, twenty-two".