226113052420 has 12 divisors (see below), whose sum is σ = 474837410124. Its totient is φ = 90445220960.

The previous prime is 226113052387. The next prime is 226113052421. The reversal of 226113052420 is 24250311622.

It can be written as a sum of positive squares in 2 ways, for example, as 105708216384 + 120404836036 = 325128^2 + 346994^2 .

It is a super-2 number, since 2×226113052420² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226113052421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652826291 + ... + 5652826330.

It is an arithmetic number, because the mean of its divisors is an integer number (39569784177).

Almost surely, 2^226113052420 is an apocalyptic number.

226113052420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226113052420 is an abundant number, since it is smaller than the sum of its proper divisors (248724357704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226113052420 is a wasteful number, since it uses less digits than its factorization.

226113052420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305652630 (or 11305652628 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 226113052420 in words is "two hundred twenty-six billion, one hundred thirteen million, fifty-two thousand, four hundred twenty".