2220181410312 has 48 divisors (see below), whose sum is σ = 6013137743340. Its totient is φ = 740042448768.

The previous prime is 2220181410311. The next prime is 2220181410323. The reversal of 2220181410312 is 2130141810222.

It is a happy number.

2220181410312 is a `hidden beast` number, since 2 + 2 + 201 + 8 + 141 + 0 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2213804748996 + 6376661316 = 1487886^2 + 79854^2 .

It is not an unprimeable number, because it can be changed into a prime (2220181410311) 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, 2785338 + ... + 3492630.

Almost surely, 2^{2220181410312} is an apocalyptic number.

It is an amenable number.

2220181410312 is an abundant number, since it is smaller than the sum of its proper divisors (3792956333028).

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

2220181410312 is a wasteful number, since it uses less digits than its factorization.

2220181410312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750902 (or 750895 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 2220181410312 in words is "two trillion, two hundred twenty billion, one hundred eighty-one million, four hundred ten thousand, three hundred twelve".