1012231002 has 16 divisors (see below), whose sum is σ = 2025037440. Its totient is φ = 337314432.

The previous prime is 1012230991. The next prime is 1012231019. The reversal of 1012231002 is 2001322101.

It is a super-2 number, since 2×1012231002² = 2049223202819848008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874 + ... + 45002.

It is an arithmetic number, because the mean of its divisors is an integer number (126564840).

Almost surely, 2^1012231002 is an apocalyptic number.

1012231002 is an abundant number, since it is smaller than the sum of its proper divisors (1012806438).

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

1012231002 is a wasteful number, since it uses less digits than its factorization.

1012231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47957.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1012231002 is about 31815.5779768339. The cubic root of 1012231002 is about 1004.0604907655.

Adding to 1012231002 its reverse (2001322101), we get a palindrome (3013553103).

The spelling of 1012231002 in words is "one billion, twelve million, two hundred thirty-one thousand, two".