2220002171160 has 64 divisors (see below), whose sum is σ = 6840006703200. Its totient is φ = 576000562176.

The previous prime is 2220002171147. The next prime is 2220002171161. The reversal of 2220002171160 is 611712000222.

It is a super-2 number, since 2×2220002171160² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2220002171160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220002171161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249995805 + ... + 250004684.

Almost surely, 2^{2220002171160} is an apocalyptic number.

2220002171160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220002171160 is an abundant number, since it is smaller than the sum of its proper divisors (4620004532040).

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

2220002171160 is a wasteful number, since it uses less digits than its factorization.

2220002171160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500000540 (or 500000536 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 2220002171160 its reverse (611712000222), we get a palindrome (2831714171382).

The spelling of 2220002171160 in words is "two trillion, two hundred twenty billion, two million, one hundred seventy-one thousand, one hundred sixty".