102122002210 has 8 divisors (see below), whose sum is σ = 183819603996. Its totient is φ = 40848800880.

The previous prime is 102122002207. The next prime is 102122002211. The reversal of 102122002210 is 12200221201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84591977409 + 17530024801 = 290847^2 + 132401^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102122002211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106100101 + ... + 5106100120.

Almost surely, 2^102122002210 is an apocalyptic number.

102122002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122002210 is a deficient number, since it is larger than the sum of its proper divisors (81697601786).

102122002210 is a wasteful number, since it uses less digits than its factorization.

102122002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212200228.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102122002210 its reverse (12200221201), we get a palindrome (114322223411).

The spelling of 102122002210 in words is "one hundred two billion, one hundred twenty-two million, two thousand, two hundred ten".