202212212022101 has 4 divisors (see below), whose sum is σ = 203452777740192. Its totient is φ = 200971646304012.

The previous prime is 202212212022091. The next prime is 202212212022133. The reversal of 202212212022101 is 101220212212202.

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 a cyclic number.

It is not a de Polignac number, because 202212212022101 - 2⁴⁶ = 131843467844437 is a prime.

It is a super-2 number, since 2×202212212022101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212212027101) 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, 620282858801 + ... + 620282859126.

It is an arithmetic number, because the mean of its divisors is an integer number (50863194435048).

Almost surely, 2^{202212212022101} is an apocalyptic number.

It is an amenable number.

202212212022101 is a deficient number, since it is larger than the sum of its proper divisors (1240565718091).

202212212022101 is a wasteful number, since it uses less digits than its factorization.

202212212022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240565718090.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202212212022101 its reverse (101220212212202), we get a palindrome (303432424234303).

The spelling of 202212212022101 in words is "two hundred two trillion, two hundred twelve billion, two hundred twelve million, twenty-two thousand, one hundred one".