4122222543 has 32 divisors (see below), whose sum is σ = 6480414720. Its totient is φ = 2580819840.

The previous prime is 4122222493. The next prime is 4122222553. The reversal of 4122222543 is 3452222214.

4122222543 is a `hidden beast` number, since 412 + 22 + 225 + 4 + 3 = 666.

It is not a de Polignac number, because 4122222543 - 2⁶ = 4122222479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122222553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204738 + ... + 223968.

It is an arithmetic number, because the mean of its divisors is an integer number (202512960).

Almost surely, 2^4122222543 is an apocalyptic number.

4122222543 is a deficient number, since it is larger than the sum of its proper divisors (2358192177).

4122222543 is a wasteful number, since it uses less digits than its factorization.

4122222543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19724 (or 19718 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4122222543 is about 64204.5367789536. The cubic root of 4122222543 is about 1603.4071331222.

Adding to 4122222543 its reverse (3452222214), we get a palindrome (7574444757).

The spelling of 4122222543 in words is "four billion, one hundred twenty-two million, two hundred twenty-two thousand, five hundred forty-three".