1222210200101 has 16 divisors (see below), whose sum is σ = 1422866995200. Its totient is φ = 1037507143680.

The previous prime is 1222210200073. The next prime is 1222210200109. The reversal of 1222210200101 is 1010020122221.

It is a cyclic number.

It is not a de Polignac number, because 1222210200101 - 2¹⁴ = 1222210183717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222210200109) 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, 25708076 + ... + 25755573.

It is an arithmetic number, because the mean of its divisors is an integer number (88929187200).

Almost surely, 2^{1222210200101} is an apocalyptic number.

1222210200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1222210200101 is a deficient number, since it is larger than the sum of its proper divisors (200656795099).

1222210200101 is a wasteful number, since it uses less digits than its factorization.

1222210200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51463804.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1222210200101 its reverse (1010020122221), we get a palindrome (2232230322322).

The spelling of 1222210200101 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, two hundred thousand, one hundred one".