20110210211012 has 24 divisors (see below), whose sum is σ = 35352193976736. Its totient is φ = 10009676170368.

The previous prime is 20110210210999. The next prime is 20110210211053. The reversal of 20110210211012 is 21011201201102.

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, 10733978 + ... + 12467505.

It is an arithmetic number, because the mean of its divisors is an integer number (1473008082364).

Almost surely, 2^{20110210211012} is an apocalyptic number.

It is an amenable number.

20110210211012 is a deficient number, since it is larger than the sum of its proper divisors (15241983765724).

20110210211012 is a wasteful number, since it uses less digits than its factorization.

20110210211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23202467 (or 23202465 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20110210211012 its reverse (21011201201102), we get a palindrome (41121411412114).

The spelling of 20110210211012 in words is "twenty trillion, one hundred ten billion, two hundred ten million, two hundred eleven thousand, twelve".