222431430351545 has 64 divisors (see below), whose sum is σ = 307375183724544. Its totient is φ = 153523387100160.

The previous prime is 222431430351523. The next prime is 222431430351619. The reversal of 222431430351545 is 545153034134222.

222431430351545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222431430351545 - 2⁸ = 222431430351289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222431430351496 and 222431430351505.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11574107 + ... + 24058736.

It is an arithmetic number, because the mean of its divisors is an integer number (4802737245696).

Almost surely, 2^{222431430351545} is an apocalyptic number.

It is an amenable number.

222431430351545 is a deficient number, since it is larger than the sum of its proper divisors (84943753372999).

222431430351545 is a wasteful number, since it uses less digits than its factorization.

222431430351545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35633022.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 222431430351545 its reverse (545153034134222), we get a palindrome (767584464485767).

The spelling of 222431430351545 in words is "two hundred twenty-two trillion, four hundred thirty-one billion, four hundred thirty million, three hundred fifty-one thousand, five hundred forty-five".