226122026252 has 12 divisors (see below), whose sum is σ = 405365096136. Its totient is φ = 110303427360.

The previous prime is 226122026201. The next prime is 226122026267. The reversal of 226122026252 is 252620221622.

It is a super-2 number, since 2×226122026252² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689396258 + ... + 689396585.

It is an arithmetic number, because the mean of its divisors is an integer number (33780424678).

Almost surely, 2^226122026252 is an apocalyptic number.

It is an amenable number.

226122026252 is a deficient number, since it is larger than the sum of its proper divisors (179243069884).

226122026252 is a wasteful number, since it uses less digits than its factorization.

226122026252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378792888 (or 1378792886 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 226122026252 its reverse (252620221622), we get a palindrome (478742247874).

The spelling of 226122026252 in words is "two hundred twenty-six billion, one hundred twenty-two million, twenty-six thousand, two hundred fifty-two".