7215226601071 has 2 divisors, whose sum is σ = 7215226601072. Its totient is φ = 7215226601070.

The previous prime is 7215226601021. The next prime is 7215226601137. The reversal of 7215226601071 is 1701066225127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7215226601071 - 2⁷ = 7215226600943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7215226601021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607613300535 + 3607613300536.

It is an arithmetic number, because the mean of its divisors is an integer number (3607613300536).

Almost surely, 2^{7215226601071} is an apocalyptic number.

7215226601071 is a deficient number, since it is larger than the sum of its proper divisors (1).

7215226601071 is an equidigital number, since it uses as much as digits as its factorization.

7215226601071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 7215226601071 in words is "seven trillion, two hundred fifteen billion, two hundred twenty-six million, six hundred one thousand, seventy-one".