11002102022020 has 24 divisors (see below), whose sum is σ = 23164739103744. Its totient is φ = 4389350359776.

The previous prime is 11002102021979. The next prime is 11002102022029. The reversal of 11002102022020 is 2022020120011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11002102022029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718145214 + ... + 718160533.

It is an arithmetic number, because the mean of its divisors is an integer number (965197462656).

Almost surely, 2^{11002102022020} is an apocalyptic number.

11002102022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002102022020 is an abundant number, since it is smaller than the sum of its proper divisors (12162637081724).

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

11002102022020 is a wasteful number, since it uses less digits than its factorization.

11002102022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436306139 (or 1436306137 counting only the distinct ones).

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

Adding to 11002102022020 its reverse (2022020120011), we get a palindrome (13024122142031).

The spelling of 11002102022020 in words is "eleven trillion, two billion, one hundred two million, twenty-two thousand, twenty".