1020210220223 has 16 divisors (see below), whose sum is σ = 1051445253600. Its totient is φ = 989283102720.

The previous prime is 1020210220213. The next prime is 1020210220241. The reversal of 1020210220223 is 3220220120201.

It is a cyclic number.

It is not a de Polignac number, because 1020210220223 - 2¹⁶ = 1020210154687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020210220213) 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, 15474413 + ... + 15540201.

It is an arithmetic number, because the mean of its divisors is an integer number (65715328350).

Almost surely, 2^{1020210220223} is an apocalyptic number.

1020210220223 is a deficient number, since it is larger than the sum of its proper divisors (31235033377).

1020210220223 is a wasteful number, since it uses less digits than its factorization.

1020210220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68122.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1020210220223 its reverse (3220220120201), we get a palindrome (4240430340424).

The spelling of 1020210220223 in words is "one trillion, twenty billion, two hundred ten million, two hundred twenty thousand, two hundred twenty-three".