202220123441 has 8 divisors (see below), whose sum is σ = 231114407040. Its totient is φ = 173327263488.

The previous prime is 202220123411. The next prime is 202220123471. The reversal of 202220123441 is 144321022202.

It is an interprime number because it is at equal distance from previous prime (202220123411) and next prime (202220123471).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202220123441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202220123401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31856 + ... + 636753.

It is an arithmetic number, because the mean of its divisors is an integer number (28889300880).

Almost surely, 2^202220123441 is an apocalyptic number.

It is an amenable number.

202220123441 is a deficient number, since it is larger than the sum of its proper divisors (28894283599).

202220123441 is an equidigital number, since it uses as much as digits as its factorization.

202220123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711823.

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

Adding to 202220123441 its reverse (144321022202), we get a palindrome (346541145643).

The spelling of 202220123441 in words is "two hundred two billion, two hundred twenty million, one hundred twenty-three thousand, four hundred forty-one".