2215055111300 has 36 divisors (see below), whose sum is σ = 4809657305460. Its totient is φ = 885471313920.

The previous prime is 2215055111293. The next prime is 2215055111309. The reversal of 2215055111300 is 31115505122.

It can be written as a sum of positive squares in 6 ways, for example, as 37193436736 + 2177861674564 = 192856^2 + 1475758^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2215055111300.

It is not an unprimeable number, because it can be changed into a prime (2215055111309) 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, 6722429 + ... + 7044228.

Almost surely, 2^{2215055111300} is an apocalyptic number.

2215055111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215055111300 is an abundant number, since it is smaller than the sum of its proper divisors (2594602194160).

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

2215055111300 is a wasteful number, since it uses less digits than its factorization.

2215055111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13768280 (or 13768273 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 2215055111300 in words is "two trillion, two hundred fifteen billion, fifty-five million, one hundred eleven thousand, three hundred".