2210012322101 has 4 divisors (see below), whose sum is σ = 2210027694732. Its totient is φ = 2209996949472.

The previous prime is 2210012322043. The next prime is 2210012322109. The reversal of 2210012322101 is 1012232100122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1432811394001 + 777200928100 = 1197001^2 + 881590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210012322101 - 2²² = 2210008127797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2210012322101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210012322109) 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 3 ways as a sum of consecutive naturals, for example, 7468616 + ... + 7758881.

It is an arithmetic number, because the mean of its divisors is an integer number (552506923683).

Almost surely, 2^{2210012322101} is an apocalyptic number.

It is an amenable number.

2210012322101 is a deficient number, since it is larger than the sum of its proper divisors (15372631).

2210012322101 is a wasteful number, since it uses less digits than its factorization.

2210012322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15372630.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2210012322101 its reverse (1012232100122), we get a palindrome (3222244422223).

The spelling of 2210012322101 in words is "two trillion, two hundred ten billion, twelve million, three hundred twenty-two thousand, one hundred one".