223001013222 has 64 divisors (see below), whose sum is σ = 538400640960. Its totient is φ = 68008453632.

The previous prime is 223001013199. The next prime is 223001013239. The reversal of 223001013222 is 222310100322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223001013195 and 223001013204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1326273 + ... + 1484924.

It is an arithmetic number, because the mean of its divisors is an integer number (8412510015).

Almost surely, 2^223001013222 is an apocalyptic number.

223001013222 is an abundant number, since it is smaller than the sum of its proper divisors (315399627738).

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

223001013222 is a wasteful number, since it uses less digits than its factorization.

223001013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811334 (or 2811328 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 223001013222 its reverse (222310100322), we get a palindrome (445311113544).

The spelling of 223001013222 in words is "two hundred twenty-three billion, one million, thirteen thousand, two hundred twenty-two".