225537040101050 has 12 divisors (see below), whose sum is σ = 419498894588046. Its totient is φ = 90214816040400.

The previous prime is 225537040101047. The next prime is 225537040101053. The reversal of 225537040101050 is 50101040735522.

It is an interprime number because it is at equal distance from previous prime (225537040101047) and next prime (225537040101053).

It can be written as a sum of positive squares in 3 ways, for example, as 124115040520249 + 101421999580801 = 11140693^2 + 10070849^2 .

It is a super-2 number, since 2×225537040101050² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225537040101050.

It is not an unprimeable number, because it can be changed into a prime (225537040101053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2255370400961 + ... + 2255370401060.

Almost surely, 2^{225537040101050} is an apocalyptic number.

225537040101050 is a deficient number, since it is larger than the sum of its proper divisors (193961854486996).

225537040101050 is a wasteful number, since it uses less digits than its factorization.

225537040101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510740802033 (or 4510740802028 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 225537040101050 its reverse (50101040735522), we get a palindrome (275638080836572).

The spelling of 225537040101050 in words is "two hundred twenty-five trillion, five hundred thirty-seven billion, forty million, one hundred one thousand, fifty".