120221134224 has 40 divisors (see below), whose sum is σ = 320589695232. Its totient is φ = 38781010560.

The previous prime is 120221134217. The next prime is 120221134301. The reversal of 120221134224 is 422431122021.

It is a super-2 number, since 2×120221134224² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 120221134194 and 120221134203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40395399 + ... + 40398374.

Almost surely, 2^120221134224 is an apocalyptic number.

It is an amenable number.

120221134224 is an abundant number, since it is smaller than the sum of its proper divisors (200368561008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221134224 is a wasteful number, since it uses less digits than its factorization.

120221134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80793815 (or 80793809 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 120221134224 its reverse (422431122021), we get a palindrome (542652256245).

The spelling of 120221134224 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred thirty-four thousand, two hundred twenty-four".