223022140043 has 4 divisors (see below), whose sum is σ = 223150241808. Its totient is φ = 222894038280.

The previous prime is 223022140039. The next prime is 223022140063. The reversal of 223022140043 is 340041220322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340041220322 = 2 ⋅170020610161.

It is a cyclic number.

It is not a de Polignac number, because 223022140043 - 2² = 223022140039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223022140013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64048271 + ... + 64051752.

It is an arithmetic number, because the mean of its divisors is an integer number (55787560452).

Almost surely, 2^223022140043 is an apocalyptic number.

223022140043 is a deficient number, since it is larger than the sum of its proper divisors (128101765).

223022140043 is a wasteful number, since it uses less digits than its factorization.

223022140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128101764.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223022140043 its reverse (340041220322), we get a palindrome (563063360365).

The spelling of 223022140043 in words is "two hundred twenty-three billion, twenty-two million, one hundred forty thousand, forty-three".