20002201000112 has 40 divisors (see below), whose sum is σ = 38850674915520. Its totient is φ = 9976251055680.

The previous prime is 20002201000097. The next prime is 20002201000129. The reversal of 20002201000112 is 21100010220002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20002201000093 and 20002201000102.

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, 9482687 + ... + 11398497.

It is an arithmetic number, because the mean of its divisors is an integer number (971266872888).

Almost surely, 2^{20002201000112} is an apocalyptic number.

It is an amenable number.

20002201000112 is a deficient number, since it is larger than the sum of its proper divisors (18848473915408).

20002201000112 is a wasteful number, since it uses less digits than its factorization.

20002201000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917441 (or 1917435 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20002201000112 its reverse (21100010220002), we get a palindrome (41102211220114).

The spelling of 20002201000112 in words is "twenty trillion, two billion, two hundred one million, one hundred twelve", and thus it is an aban number.