1022272579 has 2 divisors, whose sum is σ = 1022272580. Its totient is φ = 1022272578.

The previous prime is 1022272547. The next prime is 1022272609. The reversal of 1022272579 is 9752722201.

It is a strong prime.

It is an emirp because it is prime and its reverse (9752722201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022272579 - 2⁵ = 1022272547 is a prime.

It is a super-2 number, since 2×1022272579² = 2090082451550622482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1022272079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511136289 + 511136290.

It is an arithmetic number, because the mean of its divisors is an integer number (511136290).

Almost surely, 2^1022272579 is an apocalyptic number.

1022272579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022272579 is an equidigital number, since it uses as much as digits as its factorization.

1022272579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 1022272579 is about 31972.9976542707. The cubic root of 1022272579 is about 1007.3697464131.

The spelling of 1022272579 in words is "one billion, twenty-two million, two hundred seventy-two thousand, five hundred seventy-nine".