1012232002 has 8 divisors (see below), whose sum is σ = 1526737212. Its totient is φ = 503319600.

The previous prime is 1012231981. The next prime is 1012232017. The reversal of 1012232002 is 2002322101.

It can be written as a sum of positive squares in 2 ways, for example, as 879774921 + 132457081 = 29661^2 + 11509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1012232002² = 2049227251745856008, which contains 22 as substring.

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, 1397749 + ... + 1398472.

Almost surely, 2^1012232002 is an apocalyptic number.

1012232002 is a deficient number, since it is larger than the sum of its proper divisors (514505210).

1012232002 is a wasteful number, since it uses less digits than its factorization.

1012232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796404.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1012232002 is about 31815.5936924018. The cubic root of 1012232002 is about 1004.0608214081.

Adding to 1012232002 its reverse (2002322101), we get a palindrome (3014554103).

Subtracting 1012232002 from its reverse (2002322101), we obtain a palindrome (990090099).

It can be divided in two parts, 10122 and 32002, that added together give a palindrome (42124).

The spelling of 1012232002 in words is "one billion, twelve million, two hundred thirty-two thousand, two".