10120021140224 has 36 divisors (see below), whose sum is σ = 20227196290224. Its totient is φ = 5053326179328.

The previous prime is 10120021140221. The next prime is 10120021140241. The reversal of 10120021140224 is 42204112002101.

It is a junction number, because it is equal to n+sod(n) for n = 10120021140196 and 10120021140205.

It is not an unprimeable number, because it can be changed into a prime (10120021140221) 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, 25916732 + ... + 26304315.

Almost surely, 2^{10120021140224} is an apocalyptic number.

It is an amenable number.

10120021140224 is a deficient number, since it is larger than the sum of its proper divisors (10107175150000).

10120021140224 is an frugal number, since it uses more digits than its factorization.

10120021140224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52221820 (or 52221806 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10120021140224 its reverse (42204112002101), we get a palindrome (52324133142325).

The spelling of 10120021140224 in words is "ten trillion, one hundred twenty billion, twenty-one million, one hundred forty thousand, two hundred twenty-four".