226442642262 has 16 divisors (see below), whose sum is σ = 454496979312. Its totient is φ = 75212264960.

The previous prime is 226442642201. The next prime is 226442642287. The reversal of 226442642262 is 262246244622.

It is a super-2 number, since 2×226442642262² (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 7 ways as a sum of consecutive naturals, for example, 67152123 + ... + 67155494.

It is an arithmetic number, because the mean of its divisors is an integer number (28406061207).

Almost surely, 2^226442642262 is an apocalyptic number.

226442642262 is an abundant number, since it is smaller than the sum of its proper divisors (228054337050).

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

226442642262 is a wasteful number, since it uses less digits than its factorization.

226442642262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134307903.

The product of its digits is 884736, while the sum is 42.

Adding to 226442642262 its reverse (262246244622), we get a palindrome (488688886884).

The spelling of 226442642262 in words is "two hundred twenty-six billion, four hundred forty-two million, six hundred forty-two thousand, two hundred sixty-two".