2211302100103 has 4 divisors (see below), whose sum is σ = 2211729740568. Its totient is φ = 2210874459640.

The previous prime is 2211302100101. The next prime is 2211302100107. The reversal of 2211302100103 is 3010012031122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2211302100103 - 2¹ = 2211302100101 is a prime.

It is a super-2 number, since 2×2211302100103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211302100101) 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, 213812476 + ... + 213822817.

It is an arithmetic number, because the mean of its divisors is an integer number (552932435142).

Almost surely, 2^{2211302100103} is an apocalyptic number.

2211302100103 is a deficient number, since it is larger than the sum of its proper divisors (427640465).

2211302100103 is an equidigital number, since it uses as much as digits as its factorization.

2211302100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427640464.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2211302100103 its reverse (3010012031122), we get a palindrome (5221314131225).

The spelling of 2211302100103 in words is "two trillion, two hundred eleven billion, three hundred two million, one hundred thousand, one hundred three".