20211211002110 has 16 divisors (see below), whose sum is σ = 38520190380816. Its totient is φ = 7608926494848.

The previous prime is 20211211002071. The next prime is 20211211002113. The reversal of 20211211002110 is 1120011211202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211211002113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59444738072 + ... + 59444738411.

It is an arithmetic number, because the mean of its divisors is an integer number (2407511898801).

Almost surely, 2^{20211211002110} is an apocalyptic number.

20211211002110 is a deficient number, since it is larger than the sum of its proper divisors (18308979378706).

20211211002110 is a wasteful number, since it uses less digits than its factorization.

20211211002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118889476507.

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

Adding to 20211211002110 its reverse (1120011211202), we get a palindrome (21331222213312).

The spelling of 20211211002110 in words is "twenty trillion, two hundred eleven billion, two hundred eleven million, two thousand, one hundred ten".