1027220530 has 16 divisors (see below), whose sum is σ = 2113139520. Its totient is φ = 352189872.

The previous prime is 1027220527. The next prime is 1027220531. The reversal of 1027220530 is 350227201.

It is not an unprimeable number, because it can be changed into a prime (1027220531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7337220 + ... + 7337359.

It is an arithmetic number, because the mean of its divisors is an integer number (132071220).

Almost surely, 2^1027220530 is an apocalyptic number.

1027220530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1027220530 is an abundant number, since it is smaller than the sum of its proper divisors (1085918990).

1027220530 is a wasteful number, since it uses less digits than its factorization.

1027220530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674593.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1027220530 is about 32050.2812780169. The cubic root of 1027220530 is about 1008.9924042800.

Adding to 1027220530 its reverse (350227201), we get a palindrome (1377447731).

The spelling of 1027220530 in words is "one billion, twenty-seven million, two hundred twenty thousand, five hundred thirty".