212022022020101 has 8 divisors (see below), whose sum is σ = 212224042954200. Its totient is φ = 211820007974400.

The previous prime is 212022022020071. The next prime is 212022022020143. The reversal of 212022022020101 is 101020220220212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8911171201 + 212013110848900 = 94399^2 + 14560670^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212022022020101 - 2¹⁴ = 212022022003717 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 212022022020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022021020101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60952205 + ... + 64336733.

It is an arithmetic number, because the mean of its divisors is an integer number (26528005369275).

Almost surely, 2^{212022022020101} is an apocalyptic number.

It is an amenable number.

212022022020101 is a deficient number, since it is larger than the sum of its proper divisors (202020934099).

212022022020101 is a wasteful number, since it uses less digits than its factorization.

212022022020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444199.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212022022020101 its reverse (101020220220212), we get a palindrome (313042242240313).

The spelling of 212022022020101 in words is "two hundred twelve trillion, twenty-two billion, twenty-two million, twenty thousand, one hundred one".