5122232656266 has 64 divisors (see below), whose sum is σ = 11318919782400. Its totient is φ = 1532317051200.

The previous prime is 5122232656259. The next prime is 5122232656267. The reversal of 5122232656266 is 6626562322215.

It is not an unprimeable number, because it can be changed into a prime (5122232656267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36997231 + ... + 37135421.

It is an arithmetic number, because the mean of its divisors is an integer number (176858121600).

Almost surely, 2^{5122232656266} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5122232656266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5659459891200).

5122232656266 is an abundant number, since it is smaller than the sum of its proper divisors (6196687126134).

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

5122232656266 is a wasteful number, since it uses less digits than its factorization.

5122232656266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145395.

The product of its digits is 3110400, while the sum is 48.

The spelling of 5122232656266 in words is "five trillion, one hundred twenty-two billion, two hundred thirty-two million, six hundred fifty-six thousand, two hundred sixty-six".