2225139571 has 16 divisors (see below), whose sum is σ = 2485555200. Its totient is φ = 1979607168.

The previous prime is 2225139557. The next prime is 2225139583. The reversal of 2225139571 is 1759315222.

It is a happy number.

2225139571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2225139571 - 2¹⁵ = 2225106803 is a prime.

It is a super-3 number, since 3×2225139571³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2225139571.

It is not an unprimeable number, because it can be changed into a prime (2225139541) 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, 142110 + ... + 156988.

It is an arithmetic number, because the mean of its divisors is an integer number (155347200).

Almost surely, 2^2225139571 is an apocalyptic number.

2225139571 is a deficient number, since it is larger than the sum of its proper divisors (260415629).

2225139571 is a wasteful number, since it uses less digits than its factorization.

2225139571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15378.

The product of its digits is 37800, while the sum is 37.

The square root of 2225139571 is about 47171.3850867239. The cubic root of 2225139571 is about 1305.5266823946.

The spelling of 2225139571 in words is "two billion, two hundred twenty-five million, one hundred thirty-nine thousand, five hundred seventy-one".