20103211100110 has 16 divisors (see below), whose sum is σ = 36186270131376. Its totient is φ = 8041175517568.

The previous prime is 20103211100087. The next prime is 20103211100113. The reversal of 20103211100110 is 1100111230102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103211100113) 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, 12838027 + ... + 14318566.

It is an arithmetic number, because the mean of its divisors is an integer number (2261641883211).

Almost surely, 2^{20103211100110} is an apocalyptic number.

20103211100110 is a deficient number, since it is larger than the sum of its proper divisors (16083059031266).

20103211100110 is a wasteful number, since it uses less digits than its factorization.

20103211100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27230627.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 20103211100110 its reverse (1100111230102), we get a palindrome (21203322330212).

The spelling of 20103211100110 in words is "twenty trillion, one hundred three billion, two hundred eleven million, one hundred thousand, one hundred ten".