225552520070 has 32 divisors (see below), whose sum is σ = 406892318976. Its totient is φ = 90021650400.

The previous prime is 225552520027. The next prime is 225552520079. The reversal of 225552520070 is 70025255522.

225552520070 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 225552520070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225552520079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14444207 + ... + 14459813.

It is an arithmetic number, because the mean of its divisors is an integer number (12715384968).

Almost surely, 2^225552520070 is an apocalyptic number.

225552520070 is a deficient number, since it is larger than the sum of its proper divisors (181339798906).

225552520070 is a wasteful number, since it uses less digits than its factorization.

225552520070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716.

The product of its (nonzero) digits is 70000, while the sum is 35.

Adding to 225552520070 its reverse (70025255522), we get a palindrome (295577775592).

The spelling of 225552520070 in words is "two hundred twenty-five billion, five hundred fifty-two million, five hundred twenty thousand, seventy".