10120222231424 has 32 divisors (see below), whose sum is σ = 20161561191240. Its totient is φ = 5060065697280.

The previous prime is 10120222231421. The next prime is 10120222231523. The reversal of 10120222231424 is 42413222202101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 10120222231393 and 10120222231402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120222231421) 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, 17429954 + ... + 18001214.

Almost surely, 2^{10120222231424} is an apocalyptic number.

It is an amenable number.

10120222231424 is a deficient number, since it is larger than the sum of its proper divisors (10041338959816).

10120222231424 is an equidigital number, since it uses as much as digits as its factorization.

10120222231424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709678 (or 709666 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10120222231424 its reverse (42413222202101), we get a palindrome (52533444433525).

The spelling of 10120222231424 in words is "ten trillion, one hundred twenty billion, two hundred twenty-two million, two hundred thirty-one thousand, four hundred twenty-four".