220011032210971 has 2 divisors, whose sum is σ = 220011032210972. Its totient is φ = 220011032210970.

The previous prime is 220011032210953. The next prime is 220011032211023. The reversal of 220011032210971 is 179012230110022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220011032210971 - 2¹⁹ = 220011031686683 is a prime.

It is not a weakly prime, because it can be changed into another prime (220011032219971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110005516105485 + 110005516105486.

It is an arithmetic number, because the mean of its divisors is an integer number (110005516105486).

Almost surely, 2^{220011032210971} is an apocalyptic number.

220011032210971 is a deficient number, since it is larger than the sum of its proper divisors (1).

220011032210971 is an equidigital number, since it uses as much as digits as its factorization.

220011032210971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 220011032210971 its reverse (179012230110022), we get a palindrome (399023262320993).

The spelling of 220011032210971 in words is "two hundred twenty trillion, eleven billion, thirty-two million, two hundred ten thousand, nine hundred seventy-one".