223043421022 has 8 divisors (see below), whose sum is σ = 334567775736. Its totient is φ = 111520829112.

The previous prime is 223043421011. The next prime is 223043421043. The reversal of 223043421022 is 220124340322.

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

It is a super-2 number, since 2×223043421022² (a number of 23 digits) contains 22 as substring.

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, 57868 + ... + 670399.

It is an arithmetic number, because the mean of its divisors is an integer number (41820971967).

Almost surely, 2^223043421022 is an apocalyptic number.

223043421022 is a deficient number, since it is larger than the sum of its proper divisors (111524354714).

223043421022 is a wasteful number, since it uses less digits than its factorization.

223043421022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881402.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 223043421022 its reverse (220124340322), we get a palindrome (443167761344).

The spelling of 223043421022 in words is "two hundred twenty-three billion, forty-three million, four hundred twenty-one thousand, twenty-two".