220102320619 has 2 divisors, whose sum is σ = 220102320620. Its totient is φ = 220102320618.

The previous prime is 220102320589. The next prime is 220102320631. The reversal of 220102320619 is 916023201022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220102320619 - 2⁵ = 220102320587 is a prime.

It is a super-2 number, since 2×220102320619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220102320019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110051160309 + 110051160310.

It is an arithmetic number, because the mean of its divisors is an integer number (110051160310).

Almost surely, 2^220102320619 is an apocalyptic number.

220102320619 is a deficient number, since it is larger than the sum of its proper divisors (1).

220102320619 is an equidigital number, since it uses as much as digits as its factorization.

220102320619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 220102320619 in words is "two hundred twenty billion, one hundred two million, three hundred twenty thousand, six hundred nineteen".