2120022001112 has 32 divisors (see below), whose sum is σ = 4209362413200. Its totient is φ = 997540030464.

The previous prime is 2120022001081. The next prime is 2120022001157. The reversal of 2120022001112 is 2111002200212.

It is a congruent number.

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, 248528 + ... + 2074080.

Almost surely, 2^{2120022001112} is an apocalyptic number.

It is an amenable number.

2120022001112 is a deficient number, since it is larger than the sum of its proper divisors (2089340412088).

2120022001112 is a wasteful number, since it uses less digits than its factorization.

2120022001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834115 (or 1834111 counting only the distinct ones).

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

Adding to 2120022001112 its reverse (2111002200212), we get a palindrome (4231024201324).

The spelling of 2120022001112 in words is "two trillion, one hundred twenty billion, twenty-two million, one thousand, one hundred twelve".