22061535329 has 2 divisors, whose sum is σ = 22061535330. Its totient is φ = 22061535328.

The previous prime is 22061535319. The next prime is 22061535383. The reversal of 22061535329 is 92353516022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21889794304 + 171741025 = 147952^2 + 13105^2 .

It is a cyclic number.

It is not a de Polignac number, because 22061535329 - 2⁸ = 22061535073 is a prime.

It is a super-2 number, since 2×22061535329² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22061535292 and 22061535301.

It is not a weakly prime, because it can be changed into another prime (22061535319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030767664 + 11030767665.

It is an arithmetic number, because the mean of its divisors is an integer number (11030767665).

Almost surely, 2^22061535329 is an apocalyptic number.

It is an amenable number.

22061535329 is a deficient number, since it is larger than the sum of its proper divisors (1).

22061535329 is an equidigital number, since it uses as much as digits as its factorization.

22061535329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 22061535329 in words is "twenty-two billion, sixty-one million, five hundred thirty-five thousand, three hundred twenty-nine".