22346789012469 has 12 divisors (see below), whose sum is σ = 32278750642476. Its totient is φ = 14897833771392.

The previous prime is 22346789012437. The next prime is 22346789012473. The reversal of 22346789012469 is 96421098764322.

22346789012469 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 6 + 78 + 90 + 12 + 469 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19442252779569 + 2904536232900 = 4409337^2 + 1704270^2 .

It is not a de Polignac number, because 22346789012469 - 2⁵ = 22346789012437 is a prime.

It is a super-2 number, since 2×22346789012469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22346789012069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4485259 + ... + 8050535.

It is an arithmetic number, because the mean of its divisors is an integer number (2689895886873).

Almost surely, 2^{22346789012469} is an apocalyptic number.

It is an amenable number.

22346789012469 is a deficient number, since it is larger than the sum of its proper divisors (9931961630007).

22346789012469 is a wasteful number, since it uses less digits than its factorization.

22346789012469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261716 (or 4261713 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 22346789012469 in words is "twenty-two trillion, three hundred forty-six billion, seven hundred eighty-nine million, twelve thousand, four hundred sixty-nine".