201273070226 has 8 divisors (see below), whose sum is σ = 304113325500. Its totient is φ = 99901961728.

The previous prime is 201273070223. The next prime is 201273070231. The reversal of 201273070226 is 622070372102.

It can be written as a sum of positive squares in 2 ways, for example, as 198693954001 + 2579116225 = 445751^2 + 50785^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 201273070192 and 201273070201.

It is not an unprimeable number, because it can be changed into a prime (201273070223) 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, 367286351 + ... + 367286898.

Almost surely, 2^201273070226 is an apocalyptic number.

201273070226 is a deficient number, since it is larger than the sum of its proper divisors (102840255274).

201273070226 is a wasteful number, since it uses less digits than its factorization.

201273070226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734573388.

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 201273070226 in words is "two hundred one billion, two hundred seventy-three million, seventy thousand, two hundred twenty-six".