210220102111103 has 8 divisors (see below), whose sum is σ = 240512972421120. Its totient is φ = 179992588588920.

The previous prime is 210220102111093. The next prime is 210220102111133. The reversal of 210220102111103 is 301111201022012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210220102111103 - 2²⁸ = 210219833675647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220102111133) 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, 16339190063 + ... + 16339202928.

It is an arithmetic number, because the mean of its divisors is an integer number (30064121552640).

Almost surely, 2^{210220102111103} is an apocalyptic number.

210220102111103 is a deficient number, since it is larger than the sum of its proper divisors (30292870310017).

210220102111103 is an equidigital number, since it uses as much as digits as its factorization.

210220102111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678393917.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 210220102111103 its reverse (301111201022012), we get a palindrome (511331303133115).

The spelling of 210220102111103 in words is "two hundred ten trillion, two hundred twenty billion, one hundred two million, one hundred eleven thousand, one hundred three".