230219122569 has 32 divisors (see below), whose sum is σ = 318947295744. Its totient is φ = 147597690240.

The previous prime is 230219122543. The next prime is 230219122583. The reversal of 230219122569 is 965221912032.

It is not a de Polignac number, because 230219122569 - 2¹² = 230219118473 is a prime.

It is a super-2 number, since 2×230219122569² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 230219122569.

It is not an unprimeable number, because it can be changed into a prime (230219122519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20677134 + ... + 20688264.

It is an arithmetic number, because the mean of its divisors is an integer number (9967102992).

Almost surely, 2^230219122569 is an apocalyptic number.

It is an amenable number.

230219122569 is a deficient number, since it is larger than the sum of its proper divisors (88728173175).

230219122569 is a wasteful number, since it uses less digits than its factorization.

230219122569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13637.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 230219122569 in words is "two hundred thirty billion, two hundred nineteen million, one hundred twenty-two thousand, five hundred sixty-nine".