10212002132 has 24 divisors (see below), whose sum is σ = 18062786280. Its totient is φ = 5051289600.

The previous prime is 10212002111. The next prime is 10212002159. The reversal of 10212002132 is 23120021201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4479089476 + 5732912656 = 66926^2 + 75716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514244 + ... + 533732.

It is an arithmetic number, because the mean of its divisors is an integer number (752616095).

Almost surely, 2^10212002132 is an apocalyptic number.

It is an amenable number.

10212002132 is a deficient number, since it is larger than the sum of its proper divisors (7850784148).

10212002132 is a wasteful number, since it uses less digits than its factorization.

10212002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20891 (or 20889 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10212002132 its reverse (23120021201), we get a palindrome (33332023333).

The spelling of 10212002132 in words is "ten billion, two hundred twelve million, two thousand, one hundred thirty-two".