2722090882806 has 24 divisors (see below), whose sum is σ = 5902159236480. Its totient is φ = 906702757296.

The previous prime is 2722090882787. The next prime is 2722090882807. The reversal of 2722090882806 is 6082880902272.

2722090882806 is a `hidden beast` number, since 272 + 2 + 0 + 90 + 8 + 8 + 280 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722090882807) 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, 55047126 + ... + 55096553.

It is an arithmetic number, because the mean of its divisors is an integer number (245923301520).

Almost surely, 2^{2722090882806} is an apocalyptic number.

2722090882806 is an abundant number, since it is smaller than the sum of its proper divisors (3180068353674).

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

2722090882806 is a wasteful number, since it uses less digits than its factorization.

2722090882806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110145060 (or 110145057 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 2722090882806 in words is "two trillion, seven hundred twenty-two billion, ninety million, eight hundred eighty-two thousand, eight hundred six".