22000033893157 has 2 divisors, whose sum is σ = 22000033893158. Its totient is φ = 22000033893156.

The previous prime is 22000033893067. The next prime is 22000033893241. The reversal of 22000033893157 is 75139833000022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13261825939041 + 8738207954116 = 3641679^2 + 2956046^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000033893157 - 2¹¹ = 22000033891109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000033893757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000016946578 + 11000016946579.

It is an arithmetic number, because the mean of its divisors is an integer number (11000016946579).

Almost surely, 2^{22000033893157} is an apocalyptic number.

It is an amenable number.

22000033893157 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000033893157 is an equidigital number, since it uses as much as digits as its factorization.

22000033893157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

Adding to 22000033893157 its reverse (75139833000022), we get a palindrome (97139866893179).

The spelling of 22000033893157 in words is "twenty-two trillion, thirty-three million, eight hundred ninety-three thousand, one hundred fifty-seven".