20201102100092 has 24 divisors (see below), whose sum is σ = 35371404905760. Its totient is φ = 10094986998720.

The previous prime is 20201102100083. The next prime is 20201102100119. The reversal of 20201102100092 is 29000120110202.

It is a happy number.

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, 162233417 + ... + 162357887.

It is an arithmetic number, because the mean of its divisors is an integer number (1473808537740).

Almost surely, 2^{20201102100092} is an apocalyptic number.

It is an amenable number.

20201102100092 is a deficient number, since it is larger than the sum of its proper divisors (15170302805668).

20201102100092 is a wasteful number, since it uses less digits than its factorization.

20201102100092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146501 (or 146499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 20201102100092 its reverse (29000120110202), we get a palindrome (49201222210294).

The spelling of 20201102100092 in words is "twenty trillion, two hundred one billion, one hundred two million, one hundred thousand, ninety-two".