1020002022223 has 32 divisors (see below), whose sum is σ = 1081475442432. Its totient is φ = 960834336000.

The previous prime is 1020002022211. The next prime is 1020002022307. The reversal of 1020002022223 is 3222202000201.

It is a cyclic number.

It is not a de Polignac number, because 1020002022223 - 2¹⁷ = 1020001891151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020002022197 and 1020002022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020002032223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121612836 + ... + 121621222.

It is an arithmetic number, because the mean of its divisors is an integer number (33796107576).

Almost surely, 2^{1020002022223} is an apocalyptic number.

1020002022223 is a deficient number, since it is larger than the sum of its proper divisors (61473420209).

1020002022223 is a wasteful number, since it uses less digits than its factorization.

1020002022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1020002022223 its reverse (3222202000201), we get a palindrome (4242204022424).

The spelling of 1020002022223 in words is "one trillion, twenty billion, two million, twenty-two thousand, two hundred twenty-three".