102503121922 has 16 divisors (see below), whose sum is σ = 155083320000. Its totient is φ = 50810043600.

The previous prime is 102503121899. The next prime is 102503121943. The reversal of 102503121922 is 229121305201.

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 7 ways as a sum of consecutive naturals, for example, 189397 + ... + 490792.

It is an arithmetic number, because the mean of its divisors is an integer number (9692707500).

Almost surely, 2^102503121922 is an apocalyptic number.

102503121922 is a deficient number, since it is larger than the sum of its proper divisors (52580198078).

102503121922 is a wasteful number, since it uses less digits than its factorization.

102503121922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680841.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 102503121922 in words is "one hundred two billion, five hundred three million, one hundred twenty-one thousand, nine hundred twenty-two".