122100201106 has 32 divisors (see below), whose sum is σ = 211138804800. Its totient is φ = 52483049280.

The previous prime is 122100201103. The next prime is 122100201109. The reversal of 122100201106 is 601102001221.

It is an interprime number because it is at equal distance from previous prime (122100201103) and next prime (122100201109).

It is a super-2 number, since 2×122100201106² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122100201106.

It is not an unprimeable number, because it can be changed into a prime (122100201103) 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, 2065485 + ... + 2123776.

It is an arithmetic number, because the mean of its divisors is an integer number (6598087650).

Almost surely, 2^122100201106 is an apocalyptic number.

122100201106 is a deficient number, since it is larger than the sum of its proper divisors (89038603694).

122100201106 is a wasteful number, since it uses less digits than its factorization.

122100201106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189354.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122100201106 its reverse (601102001221), we get a palindrome (723202202327).

The spelling of 122100201106 in words is "one hundred twenty-two billion, one hundred million, two hundred one thousand, one hundred six".