1020222002143 has 2 divisors, whose sum is σ = 1020222002144. Its totient is φ = 1020222002142.

The previous prime is 1020222002101. The next prime is 1020222002153. The reversal of 1020222002143 is 3412002220201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020222002143 - 2³⁷ = 882783048671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020222002143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020222002153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510111001071 + 510111001072.

It is an arithmetic number, because the mean of its divisors is an integer number (510111001072).

Almost surely, 2^{1020222002143} is an apocalyptic number.

1020222002143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020222002143 is an equidigital number, since it uses as much as digits as its factorization.

1020222002143 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1020222002143 its reverse (3412002220201), we get a palindrome (4432224222344).

The spelling of 1020222002143 in words is "one trillion, twenty billion, two hundred twenty-two million, two thousand, one hundred forty-three".