1101200222020 has 48 divisors (see below), whose sum is σ = 2334416656320. Its totient is φ = 436310388864.

The previous prime is 1101200222009. The next prime is 1101200222051. The reversal of 1101200222020 is 202220021011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20815042 + ... + 20867878.

It is an arithmetic number, because the mean of its divisors is an integer number (48633680340).

Almost surely, 2^{1101200222020} is an apocalyptic number.

1101200222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101200222020 is an abundant number, since it is smaller than the sum of its proper divisors (1233216434300).

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

1101200222020 is a wasteful number, since it uses less digits than its factorization.

1101200222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62692 (or 62690 counting only the distinct ones).

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

Adding to 1101200222020 its reverse (202220021011), we get a palindrome (1303420243031).

The spelling of 1101200222020 in words is "one trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, twenty".