2225266606501 has 4 divisors (see below), whose sum is σ = 2342385901600. Its totient is φ = 2108147311404.

The previous prime is 2225266606489. The next prime is 2225266606571. The reversal of 2225266606501 is 1056066625222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2225266606501 - 2³⁵ = 2190906868133 is a prime.

It is a super-2 number, since 2×2225266606501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225266606571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58559647521 + ... + 58559647558.

It is an arithmetic number, because the mean of its divisors is an integer number (585596475400).

Almost surely, 2^{2225266606501} is an apocalyptic number.

It is an amenable number.

2225266606501 is a deficient number, since it is larger than the sum of its proper divisors (117119295099).

2225266606501 is a wasteful number, since it uses less digits than its factorization.

2225266606501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117119295098.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 2225266606501 in words is "two trillion, two hundred twenty-five billion, two hundred sixty-six million, six hundred six thousand, five hundred one".