212022102010101 has 4 divisors (see below), whose sum is σ = 282696136013472. Its totient is φ = 141348068006732.

The previous prime is 212022102010093. The next prime is 212022102010109. The reversal of 212022102010101 is 101010201220212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (212022102010093) and next prime (212022102010109).

It is a cyclic number.

It is not a de Polignac number, because 212022102010101 - 2³ = 212022102010093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022102010109) 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, 35337017001681 + ... + 35337017001686.

It is an arithmetic number, because the mean of its divisors is an integer number (70674034003368).

Almost surely, 2^{212022102010101} is an apocalyptic number.

It is an amenable number.

212022102010101 is a deficient number, since it is larger than the sum of its proper divisors (70674034003371).

212022102010101 is an equidigital number, since it uses as much as digits as its factorization.

212022102010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70674034003370.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212022102010101 its reverse (101010201220212), we get a palindrome (313032303230313).

The spelling of 212022102010101 in words is "two hundred twelve trillion, twenty-two billion, one hundred two million, ten thousand, one hundred one".