1012232260 has 36 divisors (see below), whose sum is σ = 2301787908. Its totient is φ = 373746048.

The previous prime is 1012232251. The next prime is 1012232329. The reversal of 1012232260 is 622322101.

It can be written as a sum of positive squares in 6 ways, for example, as 117983044 + 894249216 = 10862^2 + 29904^2 .

It is a super-2 number, since 2×1012232260² = 2049228296369415200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146359 + ... + 153118.

It is an arithmetic number, because the mean of its divisors is an integer number (63938553).

Almost surely, 2^1012232260 is an apocalyptic number.

1012232260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012232260 is an abundant number, since it is smaller than the sum of its proper divisors (1289555648).

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

1012232260 is a wasteful number, since it uses less digits than its factorization.

1012232260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299512 (or 299497 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1012232260 is about 31815.5977470171. The cubic root of 1012232260 is about 1004.0609067139.

Adding to 1012232260 its reverse (622322101), we get a palindrome (1634554361).

The spelling of 1012232260 in words is "one billion, twelve million, two hundred thirty-two thousand, two hundred sixty".