226557063501 has 16 divisors (see below), whose sum is σ = 313562511360. Its totient is φ = 145349267760.

The previous prime is 226557063493. The next prime is 226557063521. The reversal of 226557063501 is 105360755622.

It is not a de Polignac number, because 226557063501 - 2³ = 226557063493 is a prime.

It is a super-2 number, since 2×226557063501² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226557063521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6788095 + ... + 6821388.

It is an arithmetic number, because the mean of its divisors is an integer number (19597656960).

Almost surely, 2^226557063501 is an apocalyptic number.

It is an amenable number.

226557063501 is a deficient number, since it is larger than the sum of its proper divisors (87005447859).

226557063501 is a wasteful number, since it uses less digits than its factorization.

226557063501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609696.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 226557063501 in words is "two hundred twenty-six billion, five hundred fifty-seven million, sixty-three thousand, five hundred one".