102122002 has 8 divisors (see below), whose sum is σ = 153539712. Its totient is φ = 50942100.

The previous prime is 102121951. The next prime is 102122011. The reversal of 102122002 is 200221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102122002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58374 + ... + 60097.

It is an arithmetic number, because the mean of its divisors is an integer number (19192464).

Almost surely, 2^102122002 is an apocalyptic number.

102122002 is a deficient number, since it is larger than the sum of its proper divisors (51417710).

102122002 is a wasteful number, since it uses less digits than its factorization.

102122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118904.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102122002 is about 10105.5431323606. The cubic root of 102122002 is about 467.4190840540.

Adding to 102122002 its reverse (200221201), we get a palindrome (302343203).

The spelling of 102122002 in words is "one hundred two million, one hundred twenty-two thousand, two".