10021103402 has 16 divisors (see below), whose sum is σ = 15472373760. Its totient is φ = 4865324688.

The previous prime is 10021103401. The next prime is 10021103459. The reversal of 10021103402 is 20430112001.

It is not an unprimeable number, because it can be changed into a prime (10021103401) 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, 407777 + ... + 431652.

It is an arithmetic number, because the mean of its divisors is an integer number (967023360).

Almost surely, 2^10021103402 is an apocalyptic number.

10021103402 is a deficient number, since it is larger than the sum of its proper divisors (5451270358).

10021103402 is a wasteful number, since it uses less digits than its factorization.

10021103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839605.

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

Adding to 10021103402 its reverse (20430112001), we get a palindrome (30451215403).

The spelling of 10021103402 in words is "ten billion, twenty-one million, one hundred three thousand, four hundred two".