120211220012 has 24 divisors (see below), whose sum is σ = 239878499616. Its totient is φ = 52218448128.

The previous prime is 120211219991. The next prime is 120211220033. The reversal of 120211220012 is 210022112021.

It is an interprime number because it is at equal distance from previous prime (120211219991) and next prime (120211220033).

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, 67991888 + ... + 67993655.

It is an arithmetic number, because the mean of its divisors is an integer number (9994937484).

Almost surely, 2^120211220012 is an apocalyptic number.

It is an amenable number.

120211220012 is a deficient number, since it is larger than the sum of its proper divisors (119667279604).

120211220012 is a wasteful number, since it uses less digits than its factorization.

120211220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135985577 (or 135985575 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120211220012 its reverse (210022112021), we get a palindrome (330233332033).

The spelling of 120211220012 in words is "one hundred twenty billion, two hundred eleven million, two hundred twenty thousand, twelve".