1423224022 has 24 divisors (see below), whose sum is σ = 2352995568. Its totient is φ = 645144720.

The previous prime is 1423223993. The next prime is 1423224029. The reversal of 1423224022 is 2204223241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1423223984 and 1423224002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423224029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82383 + ... + 98149.

It is an arithmetic number, because the mean of its divisors is an integer number (98041482).

Almost surely, 2^1423224022 is an apocalyptic number.

1423224022 is a deficient number, since it is larger than the sum of its proper divisors (929771546).

1423224022 is a wasteful number, since it uses less digits than its factorization.

1423224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16164 (or 16153 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1423224022 is about 37725.6414392121. The cubic root of 1423224022 is about 1124.8408721760.

Adding to 1423224022 its reverse (2204223241), we get a palindrome (3627447263).

The spelling of 1423224022 in words is "one billion, four hundred twenty-three million, two hundred twenty-four thousand, twenty-two".