20002021201112 has 16 divisors (see below), whose sum is σ = 37578349977840. Its totient is φ = 9981127873696.

The previous prime is 20002021201103. The next prime is 20002021201139. The reversal of 20002021201112 is 21110212020002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2485336583 + ... + 2485344630.

It is an arithmetic number, because the mean of its divisors is an integer number (2348646873615).

Almost surely, 2^{20002021201112} is an apocalyptic number.

It is an amenable number.

20002021201112 is a deficient number, since it is larger than the sum of its proper divisors (17576328776728).

20002021201112 is a wasteful number, since it uses less digits than its factorization.

20002021201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970681722 (or 4970681718 counting only the distinct ones).

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

Adding to 20002021201112 its reverse (21110212020002), we get a palindrome (41112233221114).

The spelling of 20002021201112 in words is "twenty trillion, two billion, twenty-one million, two hundred one thousand, one hundred twelve".