22035210206953 has 2 divisors, whose sum is σ = 22035210206954. Its totient is φ = 22035210206952.

The previous prime is 22035210206903. The next prime is 22035210207047. The reversal of 22035210206953 is 35960201253022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20478412494864 + 1556797712089 = 4525308^2 + 1247717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22035210206953 is a prime.

It is not a weakly prime, because it can be changed into another prime (22035210206903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11017605103476 + 11017605103477.

It is an arithmetic number, because the mean of its divisors is an integer number (11017605103477).

Almost surely, 2^{22035210206953} is an apocalyptic number.

It is an amenable number.

22035210206953 is a deficient number, since it is larger than the sum of its proper divisors (1).

22035210206953 is an equidigital number, since it uses as much as digits as its factorization.

22035210206953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 22035210206953 its reverse (35960201253022), we get a palindrome (57995411459975).

The spelling of 22035210206953 in words is "twenty-two trillion, thirty-five billion, two hundred ten million, two hundred six thousand, nine hundred fifty-three".