20201201108 has 48 divisors (see below), whose sum is σ = 38792241600. Its totient is φ = 9128609280.

The previous prime is 20201201107. The next prime is 20201201113. The reversal of 20201201108 is 80110210202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201201107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10165691 + ... + 10167677.

It is an arithmetic number, because the mean of its divisors is an integer number (808171700).

Almost surely, 2^20201201108 is an apocalyptic number.

It is an amenable number.

20201201108 is a deficient number, since it is larger than the sum of its proper divisors (18591040492).

20201201108 is a wasteful number, since it uses less digits than its factorization.

20201201108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 20201201108 in words is "twenty billion, two hundred one million, two hundred one thousand, one hundred eight".