2215150015168 has 56 divisors (see below), whose sum is σ = 4451310684864. Its totient is φ = 1093619712000.

The previous prime is 2215150015153. The next prime is 2215150015171. The reversal of 2215150015168 is 8615100515122.

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, 1905408 + ... + 2839168.

Almost surely, 2^{2215150015168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215150015168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2225655342432).

2215150015168 is an abundant number, since it is smaller than the sum of its proper divisors (2236160669696).

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

2215150015168 is a wasteful number, since it uses less digits than its factorization.

2215150015168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934241 (or 934231 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 37.

The spelling of 2215150015168 in words is "two trillion, two hundred fifteen billion, one hundred fifty million, fifteen thousand, one hundred sixty-eight".