10022012569 has 2 divisors, whose sum is σ = 10022012570. Its totient is φ = 10022012568.

The previous prime is 10022012543. The next prime is 10022012633. The reversal of 10022012569 is 96521022001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8208360000 + 1813652569 = 90600^2 + 42587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022012569 is a prime.

It is a super-2 number, since 2×10022012569² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10022012519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011006284 + 5011006285.

It is an arithmetic number, because the mean of its divisors is an integer number (5011006285).

Almost surely, 2^10022012569 is an apocalyptic number.

It is an amenable number.

10022012569 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022012569 is an equidigital number, since it uses as much as digits as its factorization.

10022012569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 10022012569 in words is "ten billion, twenty-two million, twelve thousand, five hundred sixty-nine".