1222524023 has 8 divisors (see below), whose sum is σ = 1423532448. Its totient is φ = 1028106144.

The previous prime is 1222523999. The next prime is 1222524047. The reversal of 1222524023 is 3204252221.

It is an interprime number because it is at equal distance from previous prime (1222523999) and next prime (1222524047).

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

It is a cyclic number.

It is not a de Polignac number, because 1222524023 - 2⁸ = 1222523767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222524023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222524223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647236 + ... + 1647977.

It is an arithmetic number, because the mean of its divisors is an integer number (177941556).

Almost surely, 2^1222524023 is an apocalyptic number.

1222524023 is a deficient number, since it is larger than the sum of its proper divisors (201008425).

1222524023 is an equidigital number, since it uses as much as digits as its factorization.

1222524023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295273.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1222524023 is about 34964.6110088472. The cubic root of 1222524023 is about 1069.2661060612.

Adding to 1222524023 its reverse (3204252221), we get a palindrome (4426776244).

The spelling of 1222524023 in words is "one billion, two hundred twenty-two million, five hundred twenty-four thousand, twenty-three".