1020220192 has 24 divisors (see below), whose sum is σ = 2011092300. Its totient is φ = 509466624.

The previous prime is 1020220171. The next prime is 1020220207. The reversal of 1020220192 is 2910220201.

1020220192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 963729936 + 56490256 = 31044^2 + 7516^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6184 + ... + 45592.

Almost surely, 2^1020220192 is an apocalyptic number.

It is an amenable number.

1020220192 is a deficient number, since it is larger than the sum of its proper divisors (990872108).

1020220192 is an equidigital number, since it uses as much as digits as its factorization.

1020220192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40228 (or 40220 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1020220192 is about 31940.8858987975. The cubic root of 1020220192 is about 1006.6951390765.

Adding to 1020220192 its reverse (2910220201), we get a palindrome (3930440393).

The spelling of 1020220192 in words is "one billion, twenty million, two hundred twenty thousand, one hundred ninety-two".