20201201106 has 32 divisors (see below), whose sum is σ = 40704491520. Its totient is φ = 6683571216.

The previous prime is 20201201081. The next prime is 20201201107. The reversal of 20201201106 is 60110210202.

It is a super-2 number, since 2×20201201106² (a number of 21 digits) contains 22 as substring.

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, 417295 + ... + 463181.

It is an arithmetic number, because the mean of its divisors is an integer number (1272015360).

Almost surely, 2^20201201106 is an apocalyptic number.

20201201106 is an abundant number, since it is smaller than the sum of its proper divisors (20503290414).

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

20201201106 is a wasteful number, since it uses less digits than its factorization.

20201201106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46438.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20201201106 its reverse (60110210202), we get a palindrome (80311411308).

The spelling of 20201201106 in words is "twenty billion, two hundred one million, two hundred one thousand, one hundred six".