20202023101100 has 36 divisors (see below), whose sum is σ = 43838591041224. Its totient is φ = 8080772206080.

The previous prime is 20202023100991. The next prime is 20202023101103. The reversal of 20202023101100 is 110132020202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20202023101103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34922819 + ... + 35496581.

It is an arithmetic number, because the mean of its divisors is an integer number (1217738640034).

Almost surely, 2^{20202023101100} is an apocalyptic number.

20202023101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202023101100 is an abundant number, since it is smaller than the sum of its proper divisors (23636567940124).

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

20202023101100 is a wasteful number, since it uses less digits than its factorization.

20202023101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925874 (or 925867 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20202023101100 its reverse (110132020202), we get a palindrome (20312155121302).

The spelling of 20202023101100 in words is "twenty trillion, two hundred two billion, twenty-three million, one hundred one thousand, one hundred".