10122002002 has 16 divisors (see below), whose sum is σ = 17355385152. Its totient is φ = 4337155440.

The previous prime is 10122001991. The next prime is 10122002017. The reversal of 10122002002 is 20020022101.

It is a self number, because there is not a number n which added to its sum of digits gives 10122002002.

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, 6877 + ... + 142447.

It is an arithmetic number, because the mean of its divisors is an integer number (1084711572).

Almost surely, 2^10122002002 is an apocalyptic number.

10122002002 is a deficient number, since it is larger than the sum of its proper divisors (7233383150).

10122002002 is a wasteful number, since it uses less digits than its factorization.

10122002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140913.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10122002002 its reverse (20020022101), we get a palindrome (30142024103).

The spelling of 10122002002 in words is "ten billion, one hundred twenty-two million, two thousand, two".