1102202221023 has 24 divisors (see below), whose sum is σ = 1596959494416. Its totient is φ = 732548131200.

The previous prime is 1102202220983. The next prime is 1102202221049. The reversal of 1102202221023 is 3201222022011.

It is not a de Polignac number, because 1102202221023 - 2²⁰ = 1102201172447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102202220987 and 1102202221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102202221093) 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 in 23 ways as a sum of consecutive naturals, for example, 3769861 + ... + 4051697.

It is an arithmetic number, because the mean of its divisors is an integer number (66539978934).

Almost surely, 2^{1102202221023} is an apocalyptic number.

1102202221023 is a deficient number, since it is larger than the sum of its proper divisors (494757273393).

1102202221023 is a wasteful number, since it uses less digits than its factorization.

1102202221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283175 (or 283172 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1102202221023 its reverse (3201222022011), we get a palindrome (4303424243034).

The spelling of 1102202221023 in words is "one trillion, one hundred two billion, two hundred two million, two hundred twenty-one thousand, twenty-three".