226044440622 has 192 divisors, whose sum is σ = 675358354944. Its totient is φ = 52731544320.

The previous prime is 226044440603. The next prime is 226044440639.

226044440622 is a `hidden beast` number, since 2 + 2 + 604 + 4 + 4 + 40 + 6 + 2 + 2 = 666.

226044440622 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×226044440622² (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 95 ways as a sum of consecutive naturals, for example, 497133 + ... + 836199.

It is an arithmetic number, because the mean of its divisors is an integer number (3517491432).

Almost surely, 2^226044440622 is an apocalyptic number.

226044440622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226044440622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337679177472).

226044440622 is an abundant number, since it is smaller than the sum of its proper divisors (449313914322).

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

226044440622 is a wasteful number, since it uses less digits than its factorization.

226044440622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339143 (or 339140 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

It can be divided in two parts, 226044 and 440622, that added together give a palindrome (666666).

The spelling of 226044440622 in words is "two hundred twenty-six billion, forty-four million, four hundred forty thousand, six hundred twenty-two".