20220100202143 has 2 divisors, whose sum is σ = 20220100202144. Its totient is φ = 20220100202142.

The previous prime is 20220100202119. The next prime is 20220100202243. The reversal of 20220100202143 is 34120200102202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220100202143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20220100202143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220100202243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110050101071 + 10110050101072.

It is an arithmetic number, because the mean of its divisors is an integer number (10110050101072).

Almost surely, 2^{20220100202143} is an apocalyptic number.

20220100202143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220100202143 is an equidigital number, since it uses as much as digits as its factorization.

20220100202143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20220100202143 its reverse (34120200102202), we get a palindrome (54340300304345).

The spelling of 20220100202143 in words is "twenty trillion, two hundred twenty billion, one hundred million, two hundred two thousand, one hundred forty-three".