120221011000012 has 24 divisors (see below), whose sum is σ = 227960369151536. Its totient is φ = 55146211743168.

The previous prime is 120221011000009. The next prime is 120221011000037. The reversal of 120221011000012 is 210000110122021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 120221010999956 and 120221011000001.

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, 7091839743 + ... + 7091856694.

Almost surely, 2^{120221011000012} is an apocalyptic number.

It is an amenable number.

120221011000012 is a deficient number, since it is larger than the sum of its proper divisors (107739358151524).

120221011000012 is a wasteful number, since it uses less digits than its factorization.

120221011000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183696617 (or 14183696615 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120221011000012 its reverse (210000110122021), we get a palindrome (330221121122033).

The spelling of 120221011000012 in words is "one hundred twenty trillion, two hundred twenty-one billion, eleven million, twelve", and thus it is an aban number.