10200020002 has 16 divisors (see below), whose sum is σ = 16117511040. Its totient is φ = 4827923568.

The previous prime is 10200019987. The next prime is 10200020003. The reversal of 10200020002 is 20002000201.

It is a happy number.

10200020002 is a modest number, since divided by 20002 gives 102 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10200020003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50713 + ... + 151564.

It is an arithmetic number, because the mean of its divisors is an integer number (1007344440).

Almost surely, 2^10200020002 is an apocalyptic number.

10200020002 is a deficient number, since it is larger than the sum of its proper divisors (5917491038).

10200020002 is a wasteful number, since it uses less digits than its factorization.

10200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203625.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 10200020002 its reverse (20002000201), we get a palindrome (30202020203).

The spelling of 10200020002 in words is "ten billion, two hundred million, twenty thousand, two".