100022210012213 has 4 divisors (see below), whose sum is σ = 101146055068620. Its totient is φ = 98898364955808.

The previous prime is 100022210012191. The next prime is 100022210012267. The reversal of 100022210012213 is 312210012220001.

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 25407476979889 + 74614733032324 = 5040583^2 + 8637982^2 .

It is a cyclic number.

It is not a de Polignac number, because 100022210012213 - 2⁶ = 100022210012149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022210012191 and 100022210012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022210012273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561922528070 + ... + 561922528247.

It is an arithmetic number, because the mean of its divisors is an integer number (25286513767155).

Almost surely, 2^{100022210012213} is an apocalyptic number.

It is an amenable number.

100022210012213 is a deficient number, since it is larger than the sum of its proper divisors (1123845056407).

100022210012213 is an equidigital number, since it uses as much as digits as its factorization.

100022210012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123845056406.

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

Adding to 100022210012213 its reverse (312210012220001), we get a palindrome (412232222232214).

The spelling of 100022210012213 in words is "one hundred trillion, twenty-two billion, two hundred ten million, twelve thousand, two hundred thirteen".