20020002211112 has 48 divisors (see below), whose sum is σ = 39261121835040. Its totient is φ = 9569758946528.

The previous prime is 20020002211061. The next prime is 20020002211129. The reversal of 20020002211112 is 21111220002002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6830093 + ... + 9310755.

It is an arithmetic number, because the mean of its divisors is an integer number (817940038230).

Almost surely, 2^{20020002211112} is an apocalyptic number.

It is an amenable number.

20020002211112 is a deficient number, since it is larger than the sum of its proper divisors (19241119623928).

20020002211112 is a wasteful number, since it uses less digits than its factorization.

20020002211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482622 (or 2482595 counting only the distinct ones).

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

Adding to 20020002211112 its reverse (21111220002002), we get a palindrome (41131222213114).

The spelling of 20020002211112 in words is "twenty trillion, twenty billion, two million, two hundred eleven thousand, one hundred twelve".