422130145015 has 8 divisors (see below), whose sum is σ = 507167223840. Its totient is φ = 337296749472.

The previous prime is 422130144959. The next prime is 422130145027. The reversal of 422130145015 is 510541031224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422130145015 - 2³¹ = 419982661367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50916259 + ... + 50924548.

It is an arithmetic number, because the mean of its divisors is an integer number (63395902980).

Almost surely, 2^422130145015 is an apocalyptic number.

422130145015 is a deficient number, since it is larger than the sum of its proper divisors (85037078825).

422130145015 is a wasteful number, since it uses less digits than its factorization.

422130145015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101841641.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 422130145015 its reverse (510541031224), we get a palindrome (932671176239).

The spelling of 422130145015 in words is "four hundred twenty-two billion, one hundred thirty million, one hundred forty-five thousand, fifteen".