20020212001112 has 16 divisors (see below), whose sum is σ = 37553466969000. Its totient is φ = 10005954142720.

The previous prime is 20020212001057. The next prime is 20020212001147. The reversal of 20020212001112 is 21110021202002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518961737 + ... + 519000312.

Almost surely, 2^{20020212001112} is an apocalyptic number.

It is an amenable number.

20020212001112 is a deficient number, since it is larger than the sum of its proper divisors (17533254967888).

20020212001112 is a wasteful number, since it uses less digits than its factorization.

20020212001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037964466 (or 1037964462 counting only the distinct ones).

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

Adding to 20020212001112 its reverse (21110021202002), we get a palindrome (41130233203114).

The spelling of 20020212001112 in words is "twenty trillion, twenty billion, two hundred twelve million, one thousand, one hundred twelve".