233421401022 has 16 divisors (see below), whose sum is σ = 467180865552. Its totient is φ = 77750789760.

The previous prime is 233421401009. The next prime is 233421401063. The reversal of 233421401022 is 220104124332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233421400983 and 233421401001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14077003 + ... + 14093574.

It is an arithmetic number, because the mean of its divisors is an integer number (29198804097).

Almost surely, 2^233421401022 is an apocalyptic number.

233421401022 is an abundant number, since it is smaller than the sum of its proper divisors (233759464530).

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

233421401022 is a wasteful number, since it uses less digits than its factorization.

233421401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28171963.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 233421401022 its reverse (220104124332), we get a palindrome (453525525354).

The spelling of 233421401022 in words is "two hundred thirty-three billion, four hundred twenty-one million, four hundred one thousand, twenty-two".