102003120022 has 16 divisors (see below), whose sum is σ = 155116408320. Its totient is φ = 50297792832.

The previous prime is 102003120017. The next prime is 102003120053. The reversal of 102003120022 is 220021300201.

It is a junction number, because it is equal to n+sod(n) for n = 102003119984 and 102003120011.

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, 1691563 + ... + 1750825.

It is an arithmetic number, because the mean of its divisors is an integer number (9694775520).

Almost surely, 2^102003120022 is an apocalyptic number.

102003120022 is a deficient number, since it is larger than the sum of its proper divisors (53113288298).

102003120022 is a wasteful number, since it uses less digits than its factorization.

102003120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71127.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102003120022 its reverse (220021300201), we get a palindrome (322024420223).

The spelling of 102003120022 in words is "one hundred two billion, three million, one hundred twenty thousand, twenty-two".