122210200105 has 32 divisors (see below), whose sum is σ = 176526754560. Its totient is φ = 79344334080.

The previous prime is 122210200093. The next prime is 122210200153. The reversal of 122210200105 is 501002012221.

It is a happy number.

It is not a de Polignac number, because 122210200105 - 2²¹ = 122208102953 is a prime.

It is a super-2 number, since 2×122210200105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104987 + ... + 1210543.

It is an arithmetic number, because the mean of its divisors is an integer number (5516461080).

Almost surely, 2^122210200105 is an apocalyptic number.

It is an amenable number.

122210200105 is a deficient number, since it is larger than the sum of its proper divisors (54316554455).

122210200105 is a wasteful number, since it uses less digits than its factorization.

122210200105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107329.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 122210200105 its reverse (501002012221), we get a palindrome (623212212326).

The spelling of 122210200105 in words is "one hundred twenty-two billion, two hundred ten million, two hundred thousand, one hundred five".