1020210222223 has 2 divisors, whose sum is σ = 1020210222224. Its totient is φ = 1020210222222.

The previous prime is 1020210222211. The next prime is 1020210222253. The reversal of 1020210222223 is 3222220120201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020210222223 - 2¹³ = 1020210214031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020210222223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020210222253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510105111111 + 510105111112.

It is an arithmetic number, because the mean of its divisors is an integer number (510105111112).

Almost surely, 2^{1020210222223} is an apocalyptic number.

1020210222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020210222223 is an equidigital number, since it uses as much as digits as its factorization.

1020210222223 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 1020210222223 its reverse (3222220120201), we get a palindrome (4242430342424).

The spelling of 1020210222223 in words is "one trillion, twenty billion, two hundred ten million, two hundred twenty-two thousand, two hundred twenty-three".