223401401022 has 32 divisors (see below), whose sum is σ = 455278579200. Its totient is φ = 73054785440.

The previous prime is 223401401021. The next prime is 223401401033. The reversal of 223401401022 is 220104104322.

223401401022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223401401022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223401401021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3809479 + ... + 3867677.

It is an arithmetic number, because the mean of its divisors is an integer number (14227455600).

Almost surely, 2^223401401022 is an apocalyptic number.

223401401022 is an abundant number, since it is smaller than the sum of its proper divisors (231877178178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223401401022 is a wasteful number, since it uses less digits than its factorization.

223401401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70328.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 223401401022 its reverse (220104104322), we get a palindrome (443505505344).

The spelling of 223401401022 in words is "two hundred twenty-three billion, four hundred one million, four hundred one thousand, twenty-two".