2100303220143 has 16 divisors (see below), whose sum is σ = 2824601734656. Its totient is φ = 1388130648000.

The previous prime is 2100303220121. The next prime is 2100303220187. The reversal of 2100303220143 is 3410223030012.

It is not a de Polignac number, because 2100303220143 - 2¹⁴ = 2100303203759 is a prime.

It is a super-2 number, since 2×2100303220143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100303720143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093621 + ... + 3710942.

It is an arithmetic number, because the mean of its divisors is an integer number (176537608416).

Almost surely, 2^{2100303220143} is an apocalyptic number.

2100303220143 is a deficient number, since it is larger than the sum of its proper divisors (724298514513).

2100303220143 is a wasteful number, since it uses less digits than its factorization.

2100303220143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805454.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2100303220143 its reverse (3410223030012), we get a palindrome (5510526250155).

The spelling of 2100303220143 in words is "two trillion, one hundred billion, three hundred three million, two hundred twenty thousand, one hundred forty-three".