7215226601047 has 4 divisors (see below), whose sum is σ = 7215643274056. Its totient is φ = 7214809928040.

The previous prime is 7215226601021. The next prime is 7215226601071. The reversal of 7215226601047 is 7401066225127.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7215226601047 - 2⁷ = 7215226600919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7215226600994 and 7215226601012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7215226601447) 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, 208310529 + ... + 208345162.

It is an arithmetic number, because the mean of its divisors is an integer number (1803910818514).

Almost surely, 2^{7215226601047} is an apocalyptic number.

7215226601047 is a deficient number, since it is larger than the sum of its proper divisors (416673009).

7215226601047 is a wasteful number, since it uses less digits than its factorization.

7215226601047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416673008.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 7215226601047 in words is "seven trillion, two hundred fifteen billion, two hundred twenty-six million, six hundred one thousand, forty-seven".