226122447750 has 128 divisors (see below), whose sum is σ = 567595911168. Its totient is φ = 59959065600.

The previous prime is 226122447743. The next prime is 226122447781. The reversal of 226122447750 is 57744221622.

It is a happy number.

It is a super-2 number, since 2×226122447750² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142843459 + ... + 142845041.

It is an arithmetic number, because the mean of its divisors is an integer number (4434343056).

Almost surely, 2^226122447750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226122447750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283797955584).

226122447750 is an abundant number, since it is smaller than the sum of its proper divisors (341473463418).

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

226122447750 is a wasteful number, since it uses less digits than its factorization.

226122447750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2549 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 226122447750 in words is "two hundred twenty-six billion, one hundred twenty-two million, four hundred forty-seven thousand, seven hundred fifty".