22020202202153 has 2 divisors, whose sum is σ = 22020202202154. Its totient is φ = 22020202202152.

The previous prime is 22020202202149. The next prime is 22020202202221. The reversal of 22020202202153 is 35120220202022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15510703119769 + 6509499082384 = 3938363^2 + 2551372^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020202202153 - 2² = 22020202202149 is a prime.

It is not a weakly prime, because it can be changed into another prime (22020202202143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010101101076 + 11010101101077.

It is an arithmetic number, because the mean of its divisors is an integer number (11010101101077).

Almost surely, 2^{22020202202153} is an apocalyptic number.

It is an amenable number.

22020202202153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020202202153 is an equidigital number, since it uses as much as digits as its factorization.

22020202202153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22020202202153 its reverse (35120220202022), we get a palindrome (57140422404175).

The spelling of 22020202202153 in words is "twenty-two trillion, twenty billion, two hundred two million, two hundred two thousand, one hundred fifty-three".