2226131366622 has 16 divisors (see below), whose sum is σ = 4460060047872. Its totient is φ = 740744236440.

The previous prime is 2226131366621. The next prime is 2226131366639. The reversal of 2226131366622 is 2266631316222.

It is a super-2 number, since 2×2226131366622² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226131366621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324884398 + ... + 324891249.

It is an arithmetic number, because the mean of its divisors is an integer number (278753752992).

Almost surely, 2^{2226131366622} is an apocalyptic number.

2226131366622 is an abundant number, since it is smaller than the sum of its proper divisors (2233928681250).

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

2226131366622 is a wasteful number, since it uses less digits than its factorization.

2226131366622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649776223.

The product of its digits is 373248, while the sum is 42.

The spelling of 2226131366622 in words is "two trillion, two hundred twenty-six billion, one hundred thirty-one million, three hundred sixty-six thousand, six hundred twenty-two".