1100202021022 has 16 divisors (see below), whose sum is σ = 1777502200320. Its totient is φ = 507713324832.

The previous prime is 1100202021001. The next prime is 1100202021041. The reversal of 1100202021022 is 2201202020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1100202020993 and 1100202021011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822773 + ... + 3188800.

It is an arithmetic number, because the mean of its divisors is an integer number (111093887520).

Almost surely, 2^{1100202021022} is an apocalyptic number.

1100202021022 is a deficient number, since it is larger than the sum of its proper divisors (677300179298).

1100202021022 is a wasteful number, since it uses less digits than its factorization.

1100202021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018627.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1100202021022 its reverse (2201202020011), we get a palindrome (3301404041033).

The spelling of 1100202021022 in words is "one trillion, one hundred billion, two hundred two million, twenty-one thousand, twenty-two".