20210022106 has 32 divisors (see below), whose sum is σ = 33229814400. Its totient is φ = 9181771200.

The previous prime is 20210022103. The next prime is 20210022109. The reversal of 20210022106 is 60122001202.

It is an interprime number because it is at equal distance from previous prime (20210022103) and next prime (20210022109).

It is a self number, because there is not a number n which added to its sum of digits gives 20210022106.

It is not an unprimeable number, because it can be changed into a prime (20210022103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105676 + ... + 227128.

It is an arithmetic number, because the mean of its divisors is an integer number (1038431700).

Almost surely, 2^20210022106 is an apocalyptic number.

20210022106 is a deficient number, since it is larger than the sum of its proper divisors (13019792294).

20210022106 is a wasteful number, since it uses less digits than its factorization.

20210022106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121654.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20210022106 its reverse (60122001202), we get a palindrome (80332023308).

The spelling of 20210022106 in words is "twenty billion, two hundred ten million, twenty-two thousand, one hundred six".