226530572061 has 64 divisors (see below), whose sum is σ = 325173657600. Its totient is φ = 139948833024.

The previous prime is 226530572011. The next prime is 226530572063. The reversal of 226530572061 is 160275035622.

It is a happy number.

It is not a de Polignac number, because 226530572061 - 2¹⁴ = 226530555677 is a prime.

It is a super-2 number, since 2×226530572061² (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 (226530572063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143101276 + ... + 143102858.

It is an arithmetic number, because the mean of its divisors is an integer number (5080838400).

Almost surely, 2^226530572061 is an apocalyptic number.

It is an amenable number.

226530572061 is a deficient number, since it is larger than the sum of its proper divisors (98643085539).

226530572061 is a wasteful number, since it uses less digits than its factorization.

226530572061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 226530572061 in words is "two hundred twenty-six billion, five hundred thirty million, five hundred seventy-two thousand, sixty-one".