226220554626 has 32 divisors (see below), whose sum is σ = 509493805056. Its totient is φ = 66340338000.

The previous prime is 226220554621. The next prime is 226220554631. The reversal of 226220554626 is 626455022622.

It is an interprime number because it is at equal distance from previous prime (226220554621) and next prime (226220554631).

It is not an unprimeable number, because it can be changed into a prime (226220554621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55281570 + ... + 55285661.

It is an arithmetic number, because the mean of its divisors is an integer number (15921681408).

Almost surely, 2^226220554626 is an apocalyptic number.

226220554626 is an abundant number, since it is smaller than the sum of its proper divisors (283273250430).

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

226220554626 is a wasteful number, since it uses less digits than its factorization.

226220554626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110567278.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 226220554626 in words is "two hundred twenty-six billion, two hundred twenty million, five hundred fifty-four thousand, six hundred twenty-six".