102012011012122 has 48 divisors (see below), whose sum is σ = 164695496676480. Its totient is φ = 47298369932352.

The previous prime is 102012011011993. The next prime is 102012011012137. The reversal of 102012011012122 is 221210110210201.

It is a junction number, because it is equal to n+sod(n) for n = 102012011012096 and 102012011012105.

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 23 ways as a sum of consecutive naturals, for example, 14519779 + ... + 20367817.

It is an arithmetic number, because the mean of its divisors is an integer number (3431156180760).

Almost surely, 2^{102012011012122} is an apocalyptic number.

102012011012122 is a deficient number, since it is larger than the sum of its proper divisors (62683485664358).

102012011012122 is a wasteful number, since it uses less digits than its factorization.

102012011012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848415 (or 5848378 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102012011012122 its reverse (221210110210201), we get a palindrome (323222121222323).

The spelling of 102012011012122 in words is "one hundred two trillion, twelve billion, eleven million, twelve thousand, one hundred twenty-two".