202220222212101 has 16 divisors (see below), whose sum is σ = 270035494231104. Its totient is φ = 134609235957504.

The previous prime is 202220222212067. The next prime is 202220222212123. The reversal of 202220222212101 is 101212222022202.

It is not a de Polignac number, because 202220222212101 - 2¹⁵ = 202220222179333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220222212171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37853895 + ... + 42864411.

It is an arithmetic number, because the mean of its divisors is an integer number (16877218389444).

Almost surely, 2^{202220222212101} is an apocalyptic number.

It is an amenable number.

202220222212101 is a deficient number, since it is larger than the sum of its proper divisors (67815272019003).

202220222212101 is a wasteful number, since it uses less digits than its factorization.

202220222212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030900.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202220222212101 its reverse (101212222022202), we get a palindrome (303432444234303).

The spelling of 202220222212101 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twelve thousand, one hundred one".