22036519908061 has 2 divisors, whose sum is σ = 22036519908062. Its totient is φ = 22036519908060.

The previous prime is 22036519907999. The next prime is 22036519908089. The reversal of 22036519908061 is 16080991563022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20281242040900 + 1755277867161 = 4503470^2 + 1324869^2 .

It is a cyclic number.

It is not a de Polignac number, because 22036519908061 - 2⁷ = 22036519907933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22036519938061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018259954030 + 11018259954031.

It is an arithmetic number, because the mean of its divisors is an integer number (11018259954031).

Almost surely, 2^{22036519908061} is an apocalyptic number.

It is an amenable number.

22036519908061 is a deficient number, since it is larger than the sum of its proper divisors (1).

22036519908061 is an equidigital number, since it uses as much as digits as its factorization.

22036519908061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 22036519908061 in words is "twenty-two trillion, thirty-six billion, five hundred nineteen million, nine hundred eight thousand, sixty-one".