1020242230 has 24 divisors (see below), whose sum is σ = 2136263328. Its totient is φ = 349797168.

The previous prime is 1020242227. The next prime is 1020242231. The reversal of 1020242230 is 322420201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020242231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040574 + ... + 1041553.

It is an arithmetic number, because the mean of its divisors is an integer number (89010972).

Almost surely, 2^1020242230 is an apocalyptic number.

1020242230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020242230 is an abundant number, since it is smaller than the sum of its proper divisors (1116021098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020242230 is a wasteful number, since it uses less digits than its factorization.

1020242230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082148 (or 2082141 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020242230 is about 31941.2308779734. The cubic root of 1020242230 is about 1006.7023876384.

Adding to 1020242230 its reverse (322420201), we get a palindrome (1342662431).

The spelling of 1020242230 in words is "one billion, twenty million, two hundred forty-two thousand, two hundred thirty".