2270681172700 has 36 divisors (see below), whose sum is σ = 5041968343720. Its totient is φ = 887149851840.

The previous prime is 2270681172647. The next prime is 2270681172701. The reversal of 2270681172700 is 72711860722.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270681172701) 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, 264028395 + ... + 264036994.

Almost surely, 2^{2270681172700} is an apocalyptic number.

2270681172700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2270681172700 is an abundant number, since it is smaller than the sum of its proper divisors (2771287171020).

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

2270681172700 is a wasteful number, since it uses less digits than its factorization.

2270681172700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528065446 (or 528065439 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 2270681172700 in words is "two trillion, two hundred seventy billion, six hundred eighty-one million, one hundred seventy-two thousand, seven hundred".