10012212002 has 24 divisors (see below), whose sum is σ = 16270218900. Its totient is φ = 4618810560.

The previous prime is 10012211971. The next prime is 10012212017. The reversal of 10012212002 is 20021221001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1474636801 + 8537575201 = 38401^2 + 92399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 855752 + ... + 867372.

Almost surely, 2^10012212002 is an apocalyptic number.

10012212002 is a deficient number, since it is larger than the sum of its proper divisors (6258006898).

10012212002 is a wasteful number, since it uses less digits than its factorization.

10012212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198 (or 14185 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012212002 its reverse (20021221001), we get a palindrome (30033433003).

The spelling of 10012212002 in words is "ten billion, twelve million, two hundred twelve thousand, two".