102212002 has 8 divisors (see below), whose sum is σ = 153381312. Its totient is φ = 51084900.

The previous prime is 102211999. The next prime is 102212009. The reversal of 102212002 is 200212201.

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 102212002.

It is not an unprimeable number, because it can be changed into a prime (102212009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574 + ... + 14737.

It is an arithmetic number, because the mean of its divisors is an integer number (19172664).

Almost surely, 2^102212002 is an apocalyptic number.

102212002 is a deficient number, since it is larger than the sum of its proper divisors (51169310).

102212002 is a wasteful number, since it uses less digits than its factorization.

102212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104.

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

The square root of 102212002 is about 10109.9951533124. The cubic root of 102212002 is about 467.5563556987.

Adding to 102212002 its reverse (200212201), we get a palindrome (302424203).

The spelling of 102212002 in words is "one hundred two million, two hundred twelve thousand, two".