2722146204012 has 12 divisors (see below), whose sum is σ = 6351674476056. Its totient is φ = 907382068000.

The previous prime is 2722146203957. The next prime is 2722146204023. The reversal of 2722146204012 is 2104026412272.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2722146204012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113422758489 + ... + 113422758512.

It is an arithmetic number, because the mean of its divisors is an integer number (529306206338).

Almost surely, 2^{2722146204012} is an apocalyptic number.

It is an amenable number.

2722146204012 is an abundant number, since it is smaller than the sum of its proper divisors (3629528272044).

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

2722146204012 is a wasteful number, since it uses less digits than its factorization.

2722146204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226845517008 (or 226845517006 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 2722146204012 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-six million, two hundred four thousand, twelve".