4022224523 has 4 divisors (see below), whose sum is σ = 4090397880. Its totient is φ = 3954051168.

The previous prime is 4022224519. The next prime is 4022224541. The reversal of 4022224523 is 3254222204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4022224523 - 2² = 4022224519 is a prime.

It is a super-2 number, since 2×4022224523² = 32356580226845155058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4022224492 and 4022224501.

It is not an unprimeable number, because it can be changed into a prime (4022224543) 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, 34086590 + ... + 34086707.

It is an arithmetic number, because the mean of its divisors is an integer number (1022599470).

Almost surely, 2^4022224523 is an apocalyptic number.

4022224523 is a deficient number, since it is larger than the sum of its proper divisors (68173357).

4022224523 is an equidigital number, since it uses as much as digits as its factorization.

4022224523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68173356.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4022224523 is about 63421.0101070615. The cubic root of 4022224523 is about 1590.3355597561.

Adding to 4022224523 its reverse (3254222204), we get a palindrome (7276446727).

The spelling of 4022224523 in words is "four billion, twenty-two million, two hundred twenty-four thousand, five hundred twenty-three".