20010211102 has 32 divisors (see below), whose sum is σ = 34665511104. Its totient is φ = 8485344000.

The previous prime is 20010211099. The next prime is 20010211127. The reversal of 20010211102 is 20111201002.

20010211102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2729602 + ... + 2736922.

It is an arithmetic number, because the mean of its divisors is an integer number (1083297222).

Almost surely, 2^20010211102 is an apocalyptic number.

20010211102 is a deficient number, since it is larger than the sum of its proper divisors (14655300002).

20010211102 is a wasteful number, since it uses less digits than its factorization.

20010211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9364.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20010211102 its reverse (20111201002), we get a palindrome (40121412104).

The spelling of 20010211102 in words is "twenty billion, ten million, two hundred eleven thousand, one hundred two".