22061256442341 has 32 divisors (see below), whose sum is σ = 29844053268480. Its totient is φ = 14494112966784.

The previous prime is 22061256442319. The next prime is 22061256442373. The reversal of 22061256442341 is 14324465216022.

It is a de Polignac number, because none of the positive numbers 2^k-22061256442341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22061256442293 and 22061256442302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22061256442391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220732606 + ... + 220832528.

It is an arithmetic number, because the mean of its divisors is an integer number (932626664640).

Almost surely, 2^{22061256442341} is an apocalyptic number.

It is an amenable number.

22061256442341 is a deficient number, since it is larger than the sum of its proper divisors (7782796826139).

22061256442341 is a wasteful number, since it uses less digits than its factorization.

22061256442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102745.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 22061256442341 in words is "twenty-two trillion, sixty-one billion, two hundred fifty-six million, four hundred forty-two thousand, three hundred forty-one".