224020422015 has 32 divisors (see below), whose sum is σ = 386027221440. Its totient is φ = 110280462336.

The previous prime is 224020421993. The next prime is 224020422023. The reversal of 224020422015 is 510224020422.

It is not a de Polignac number, because 224020422015 - 2⁵ = 224020421983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6291081 + ... + 6326589.

It is an arithmetic number, because the mean of its divisors is an integer number (12063350670).

Almost surely, 2^224020422015 is an apocalyptic number.

224020422015 is a deficient number, since it is larger than the sum of its proper divisors (162006799425).

224020422015 is a wasteful number, since it uses less digits than its factorization.

224020422015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67883.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 224020422015 its reverse (510224020422), we get a palindrome (734244442437).

The spelling of 224020422015 in words is "two hundred twenty-four billion, twenty million, four hundred twenty-two thousand, fifteen".