220951501744411 has 2 divisors, whose sum is σ = 220951501744412. Its totient is φ = 220951501744410.

The previous prime is 220951501744397. The next prime is 220951501744423. The reversal of 220951501744411 is 114447105159022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220951501744411 - 2²⁵ = 220951468189979 is a prime.

It is a super-2 number, since 2×220951501744411² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220951501744471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110475750872205 + 110475750872206.

It is an arithmetic number, because the mean of its divisors is an integer number (110475750872206).

Almost surely, 2^{220951501744411} is an apocalyptic number.

220951501744411 is a deficient number, since it is larger than the sum of its proper divisors (1).

220951501744411 is an equidigital number, since it uses as much as digits as its factorization.

220951501744411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 220951501744411 in words is "two hundred twenty trillion, nine hundred fifty-one billion, five hundred one million, seven hundred forty-four thousand, four hundred eleven".