220163625642619 has 2 divisors, whose sum is σ = 220163625642620. Its totient is φ = 220163625642618.

The previous prime is 220163625642509. The next prime is 220163625642643. The reversal of 220163625642619 is 916246526361022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220163625642619 - 2¹³ = 220163625634427 is a prime.

It is a super-2 number, since 2×220163625642619² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220163625642619.

It is not a weakly prime, because it can be changed into another prime (220163625642319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110081812821309 + 110081812821310.

It is an arithmetic number, because the mean of its divisors is an integer number (110081812821310).

Almost surely, 2^{220163625642619} is an apocalyptic number.

220163625642619 is a deficient number, since it is larger than the sum of its proper divisors (1).

220163625642619 is an equidigital number, since it uses as much as digits as its factorization.

220163625642619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 220163625642619 in words is "two hundred twenty trillion, one hundred sixty-three billion, six hundred twenty-five million, six hundred forty-two thousand, six hundred nineteen".