11415513545222 has 8 divisors (see below), whose sum is σ = 17123286499176. Its totient is φ = 5707751378832.

The previous prime is 11415513545179. The next prime is 11415513545257. The reversal of 11415513545222 is 22254531551411.

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

It is a super-2 number, since 2×11415513545222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11415513545222.

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, 917378 + ... + 4865450.

It is an arithmetic number, because the mean of its divisors is an integer number (2140410812397).

Almost surely, 2^{11415513545222} is an apocalyptic number.

11415513545222 is a deficient number, since it is larger than the sum of its proper divisors (5707772953954).

11415513545222 is a wasteful number, since it uses less digits than its factorization.

11415513545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393782.

The product of its digits is 240000, while the sum is 41.

The spelling of 11415513545222 in words is "eleven trillion, four hundred fifteen billion, five hundred thirteen million, five hundred forty-five thousand, two hundred twenty-two".