100210020103 has 4 divisors (see below), whose sum is σ = 101908495080. Its totient is φ = 98511545128.

The previous prime is 100210020101. The next prime is 100210020107. The reversal of 100210020103 is 301020012001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301020012001 = 229 ⋅1314497869.

It is a cyclic number.

It is not a de Polignac number, because 100210020103 - 2¹ = 100210020101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100210020103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210020101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849237400 + ... + 849237517.

It is an arithmetic number, because the mean of its divisors is an integer number (25477123770).

Almost surely, 2^100210020103 is an apocalyptic number.

100210020103 is a deficient number, since it is larger than the sum of its proper divisors (1698474977).

100210020103 is an equidigital number, since it uses as much as digits as its factorization.

100210020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698474976.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100210020103 its reverse (301020012001), we get a palindrome (401230032104).

The spelling of 100210020103 in words is "one hundred billion, two hundred ten million, twenty thousand, one hundred three".