215041103054022 has 24 divisors (see below), whose sum is σ = 500299709146776. Its totient is φ = 61440315158208.

The previous prime is 215041103054021. The next prime is 215041103054053. The reversal of 215041103054022 is 220450301140512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215041103054021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365716161363 + ... + 365716161950.

It is an arithmetic number, because the mean of its divisors is an integer number (20845821214449).

Almost surely, 2^{215041103054022} is an apocalyptic number.

215041103054022 is an abundant number, since it is smaller than the sum of its proper divisors (285258606092754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

215041103054022 is a wasteful number, since it uses less digits than its factorization.

215041103054022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731432323332 (or 731432323325 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 215041103054022 its reverse (220450301140512), we get a palindrome (435491404194534).

The spelling of 215041103054022 in words is "two hundred fifteen trillion, forty-one billion, one hundred three million, fifty-four thousand, twenty-two".