223331012022 has 8 divisors (see below), whose sum is σ = 446662024056. Its totient is φ = 74443670672.

The previous prime is 223331011997. The next prime is 223331012077. The reversal of 223331012022 is 220210133322.

It is a happy number.

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

223331012022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 223331012022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18610917663 + ... + 18610917674.

It is an arithmetic number, because the mean of its divisors is an integer number (55832753007).

Almost surely, 2^223331012022 is an apocalyptic number.

223331012022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223331012022 is a wasteful number, since it uses less digits than its factorization.

223331012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37221835342.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223331012022 its reverse (220210133322), we get a palindrome (443541145344).

The spelling of 223331012022 in words is "two hundred twenty-three billion, three hundred thirty-one million, twelve thousand, twenty-two".