2207148681100 has 72 divisors (see below), whose sum is σ = 5291061350400. Its totient is φ = 792440001600.

The previous prime is 2207148681079. The next prime is 2207148681107. The reversal of 2207148681100 is 11868417022.

It is not an unprimeable number, because it can be changed into a prime (2207148681107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12612460 + ... + 12786259.

It is an arithmetic number, because the mean of its divisors is an integer number (73486963200).

Almost surely, 2^{2207148681100} is an apocalyptic number.

2207148681100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2207148681100 is an abundant number, since it is smaller than the sum of its proper divisors (3083912669300).

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

2207148681100 is a wasteful number, since it uses less digits than its factorization.

2207148681100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25398823 (or 25398816 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 2207148681100 in words is "two trillion, two hundred seven billion, one hundred forty-eight million, six hundred eighty-one thousand, one hundred".