1022002311023 has 16 divisors (see below), whose sum is σ = 1077345360000. Its totient is φ = 966815651232.

The previous prime is 1022002310999. The next prime is 1022002311049. The reversal of 1022002311023 is 3201132002201.

It is a cyclic number.

It is not a de Polignac number, because 1022002311023 - 2²⁶ = 1021935202159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022002310992 and 1022002311010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022002311923) 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, 39145628 + ... + 39171726.

It is an arithmetic number, because the mean of its divisors is an integer number (67334085000).

Almost surely, 2^{1022002311023} is an apocalyptic number.

1022002311023 is a deficient number, since it is larger than the sum of its proper divisors (55343048977).

1022002311023 is a wasteful number, since it uses less digits than its factorization.

1022002311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29014.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1022002311023 its reverse (3201132002201), we get a palindrome (4223134313224).

The spelling of 1022002311023 in words is "one trillion, twenty-two billion, two million, three hundred eleven thousand, twenty-three".