225121740010 has 8 divisors (see below), whose sum is σ = 405219132036. Its totient is φ = 90048696000.

The previous prime is 225121740007. The next prime is 225121740023. The reversal of 225121740010 is 10047121522.

225121740010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 223499181049 + 1622558961 = 472757^2 + 40281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11256086991 + ... + 11256087010.

Almost surely, 2^225121740010 is an apocalyptic number.

225121740010 is a deficient number, since it is larger than the sum of its proper divisors (180097392026).

225121740010 is a wasteful number, since it uses less digits than its factorization.

225121740010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512174008.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 225121740010 its reverse (10047121522), we get a palindrome (235168861532).

The spelling of 225121740010 in words is "two hundred twenty-five billion, one hundred twenty-one million, seven hundred forty thousand, ten".