332200220043421 has 4 divisors (see below), whose sum is σ = 336405286120000. Its totient is φ = 327995153966844.

The previous prime is 332200220043407. The next prime is 332200220043427. The reversal of 332200220043421 is 124340022002233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332200220043421 is a prime.

It is a super-2 number, since 2×332200220043421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332200220043421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332200220043427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102533038171 + ... + 2102533038328.

It is an arithmetic number, because the mean of its divisors is an integer number (84101321530000).

Almost surely, 2^{332200220043421} is an apocalyptic number.

It is an amenable number.

332200220043421 is a deficient number, since it is larger than the sum of its proper divisors (4205066076579).

332200220043421 is an equidigital number, since it uses as much as digits as its factorization.

332200220043421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205066076578.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 332200220043421 its reverse (124340022002233), we get a palindrome (456540242045654).

The spelling of 332200220043421 in words is "three hundred thirty-two trillion, two hundred billion, two hundred twenty million, forty-three thousand, four hundred twenty-one".