215350245422 has 8 divisors (see below), whose sum is σ = 347873473416. Its totient is φ = 99392420952.

The previous prime is 215350245413. The next prime is 215350245529. The reversal of 215350245422 is 224542053512.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4141350848 + ... + 4141350899.

It is an arithmetic number, because the mean of its divisors is an integer number (43484184177).

Almost surely, 2^215350245422 is an apocalyptic number.

215350245422 is a deficient number, since it is larger than the sum of its proper divisors (132523227994).

215350245422 is a wasteful number, since it uses less digits than its factorization.

215350245422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282701762.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 215350245422 its reverse (224542053512), we get a palindrome (439892298934).

The spelling of 215350245422 in words is "two hundred fifteen billion, three hundred fifty million, two hundred forty-five thousand, four hundred twenty-two".