10402044202101 has 32 divisors (see below), whose sum is σ = 14408100799488. Its totient is φ = 6668283525120.

The previous prime is 10402044202091. The next prime is 10402044202153. The reversal of 10402044202101 is 10120244020401.

It is not a de Polignac number, because 10402044202101 - 2⁹ = 10402044201589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402044206101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13794885 + ... + 14529381.

It is an arithmetic number, because the mean of its divisors is an integer number (450253149984).

Almost surely, 2^{10402044202101} is an apocalyptic number.

It is an amenable number.

10402044202101 is a deficient number, since it is larger than the sum of its proper divisors (4006056597387).

10402044202101 is a wasteful number, since it uses less digits than its factorization.

10402044202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735501.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10402044202101 its reverse (10120244020401), we get a palindrome (20522288222502).

The spelling of 10402044202101 in words is "ten trillion, four hundred two billion, forty-four million, two hundred two thousand, one hundred one".