10120402402 has 64 divisors (see below), whose sum is σ = 17681264640. Its totient is φ = 4296240000.

The previous prime is 10120402399. The next prime is 10120402451. The reversal of 10120402402 is 20420402101.

10120402402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13475527 + ... + 13476277.

It is an arithmetic number, because the mean of its divisors is an integer number (276269760).

Almost surely, 2^10120402402 is an apocalyptic number.

10120402402 is a deficient number, since it is larger than the sum of its proper divisors (7560862238).

10120402402 is a wasteful number, since it uses less digits than its factorization.

10120402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10120402402 its reverse (20420402101), we get a palindrome (30540804503).

The spelling of 10120402402 in words is "ten billion, one hundred twenty million, four hundred two thousand, four hundred two".