222202001100101 has 24 divisors (see below), whose sum is σ = 252662625377400. Its totient is φ = 195034662345600.

The previous prime is 222202001100083. The next prime is 222202001100119. The reversal of 222202001100101 is 101001100202222.

It is an interprime number because it is at equal distance from previous prime (222202001100083) and next prime (222202001100119).

It can be written as a sum of positive squares in 4 ways, for example, as 78734547816001 + 143467453284100 = 8873249^2 + 11977790^2 .

It is a de Polignac number, because none of the positive numbers 2^k-222202001100101 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 (222202001100161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733331291 + ... + 733634231.

It is an arithmetic number, because the mean of its divisors is an integer number (10527609390725).

Almost surely, 2^{222202001100101} is an apocalyptic number.

It is an amenable number.

222202001100101 is a deficient number, since it is larger than the sum of its proper divisors (30460624277299).

222202001100101 is a wasteful number, since it uses less digits than its factorization.

222202001100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512021 (or 512010 counting only the distinct ones).

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

Adding to 222202001100101 its reverse (101001100202222), we get a palindrome (323203101302323).

The spelling of 222202001100101 in words is "two hundred twenty-two trillion, two hundred two billion, one million, one hundred thousand, one hundred one".