226156640002 has 8 divisors (see below), whose sum is σ = 342528503616. Its totient is φ = 111980472132.

The previous prime is 226156639927. The next prime is 226156640009. The reversal of 226156640002 is 200046651622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×226156640002² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226156640002.

It is not an unprimeable number, because it can be changed into a prime (226156640009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548923678 + ... + 548924089.

It is an arithmetic number, because the mean of its divisors is an integer number (42816062952).

Almost surely, 2^226156640002 is an apocalyptic number.

226156640002 is a deficient number, since it is larger than the sum of its proper divisors (116371863614).

226156640002 is a wasteful number, since it uses less digits than its factorization.

226156640002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097847872.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 226156640002 in words is "two hundred twenty-six billion, one hundred fifty-six million, six hundred forty thousand, two".