10021309102 has 16 divisors (see below), whose sum is σ = 17216184960. Its totient is φ = 4285647288.

The previous prime is 10021309079. The next prime is 10021309127. The reversal of 10021309102 is 20190312001.

10021309102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10021309102² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10021309102.

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, 759852 + ... + 772927.

It is an arithmetic number, because the mean of its divisors is an integer number (1076011560).

Almost surely, 2^10021309102 is an apocalyptic number.

10021309102 is a deficient number, since it is larger than the sum of its proper divisors (7194875858).

10021309102 is a wasteful number, since it uses less digits than its factorization.

10021309102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533255.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 10021309102 in words is "ten billion, twenty-one million, three hundred nine thousand, one hundred two".