22234031015345 has 16 divisors (see below), whose sum is σ = 26719730037840. Its totient is φ = 17761302687744.

The previous prime is 22234031015299. The next prime is 22234031015369. The reversal of 22234031015345 is 54351013043222.

It can be written as a sum of positive squares in 8 ways, for example, as 578494105744 + 21655536909601 = 760588^2 + 4653551^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234031015345 - 2³⁰ = 22232957273521 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27585221 + ... + 28379789.

It is an arithmetic number, because the mean of its divisors is an integer number (1669983127365).

Almost surely, 2^{22234031015345} is an apocalyptic number.

It is an amenable number.

22234031015345 is a deficient number, since it is larger than the sum of its proper divisors (4485699022495).

22234031015345 is an equidigital number, since it uses as much as digits as its factorization.

22234031015345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802724.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 22234031015345 its reverse (54351013043222), we get a palindrome (76585044058567).

The spelling of 22234031015345 in words is "twenty-two trillion, two hundred thirty-four billion, thirty-one million, fifteen thousand, three hundred forty-five".