102212120200102 has 32 divisors (see below), whose sum is σ = 169613435835648. Its totient is φ = 45805277700000.

The previous prime is 102212120200081. The next prime is 102212120200121. The reversal of 102212120200102 is 201002021212201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234552477 + ... + 234987847.

It is an arithmetic number, because the mean of its divisors is an integer number (5300419869864).

Almost surely, 2^{102212120200102} is an apocalyptic number.

102212120200102 is a deficient number, since it is larger than the sum of its proper divisors (67401315635546).

102212120200102 is a wasteful number, since it uses less digits than its factorization.

102212120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585756.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102212120200102 its reverse (201002021212201), we get a palindrome (303214141412303).

The spelling of 102212120200102 in words is "one hundred two trillion, two hundred twelve billion, one hundred twenty million, two hundred thousand, one hundred two".