102010012122002 has 8 divisors (see below), whose sum is σ = 153408372986700. Its totient is φ = 50873887793104.

The previous prime is 102010012121993. The next prime is 102010012122019. The reversal of 102010012122002 is 200221210010201.

It can be written as a sum of positive squares in 2 ways, for example, as 85303345032361 + 16706667089641 = 9235981^2 + 4087379^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65559132977 + ... + 65559134532.

Almost surely, 2^{102010012122002} is an apocalyptic number.

102010012122002 is a deficient number, since it is larger than the sum of its proper divisors (51398360864698).

102010012122002 is a wasteful number, since it uses less digits than its factorization.

102010012122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131118267900.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102010012122002 its reverse (200221210010201), we get a palindrome (302231222132203).

The spelling of 102010012122002 in words is "one hundred two trillion, ten billion, twelve million, one hundred twenty-two thousand, two".