1102221002022 has 16 divisors (see below), whose sum is σ = 2519362290432. Its totient is φ = 314920286280.

The previous prime is 1102221001877. The next prime is 1102221002131. The reversal of 1102221002022 is 2202001222011.

It is a super-2 number, since 2×1102221002022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102221001992 and 1102221002010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13121678554 + ... + 13121678637.

It is an arithmetic number, because the mean of its divisors is an integer number (157460143152).

Almost surely, 2^{1102221002022} is an apocalyptic number.

1102221002022 is an abundant number, since it is smaller than the sum of its proper divisors (1417141288410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102221002022 is a wasteful number, since it uses less digits than its factorization.

1102221002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26243357203.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1102221002022 its reverse (2202001222011), we get a palindrome (3304222224033).

The spelling of 1102221002022 in words is "one trillion, one hundred two billion, two hundred twenty-one million, two thousand, twenty-two".