7222233943 has 4 divisors (see below), whose sum is σ = 7288493080. Its totient is φ = 7155974808.

The previous prime is 7222233929. The next prime is 7222233971. The reversal of 7222233943 is 3493322227.

7222233943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3493322227 = 5653 ⋅617959.

It is a cyclic number.

It is not a de Polignac number, because 7222233943 - 2²⁹ = 6685363031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7222233973) 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, 33129405 + ... + 33129622.

It is an arithmetic number, because the mean of its divisors is an integer number (1822123270).

Almost surely, 2^7222233943 is an apocalyptic number.

7222233943 is a deficient number, since it is larger than the sum of its proper divisors (66259137).

7222233943 is a wasteful number, since it uses less digits than its factorization.

7222233943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66259136.

The product of its digits is 108864, while the sum is 37.

The square root of 7222233943 is about 84983.7275188609. The cubic root of 7222233943 is about 1932.9643782030.

It can be divided in two parts, 7222 and 233943, that added together give a triangular number (241165 = T₆₉₄).

The spelling of 7222233943 in words is "seven billion, two hundred twenty-two million, two hundred thirty-three thousand, nine hundred forty-three".