225203118011 has 8 divisors (see below), whose sum is σ = 235030416480. Its totient is φ = 215513264512.

The previous prime is 225203117983. The next prime is 225203118031. The reversal of 225203118011 is 110811302522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225203118011 is a prime.

It is a super-2 number, since 2×225203118011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225203118031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34357895 + ... + 34364448.

It is an arithmetic number, because the mean of its divisors is an integer number (29378802060).

Almost surely, 2^225203118011 is an apocalyptic number.

225203118011 is a deficient number, since it is larger than the sum of its proper divisors (9827298469).

225203118011 is a wasteful number, since it uses less digits than its factorization.

225203118011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68722485.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 225203118011 in words is "two hundred twenty-five billion, two hundred three million, one hundred eighteen thousand, eleven".