10012121122102 has 12 divisors (see below), whose sum is σ = 16507588131468. Its totient is φ = 4550964146300.

The previous prime is 10012121122019. The next prime is 10012121122123. The reversal of 10012121122102 is 20122112121001.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20686200424 + ... + 20686200907.

It is an arithmetic number, because the mean of its divisors is an integer number (1375632344289).

Almost surely, 2^{10012121122102} is an apocalyptic number.

10012121122102 is a deficient number, since it is larger than the sum of its proper divisors (6495467009366).

10012121122102 is a wasteful number, since it uses less digits than its factorization.

10012121122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41372401355 (or 41372401344 counting only the distinct ones).

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

Adding to 10012121122102 its reverse (20122112121001), we get a palindrome (30134233243103).

The spelling of 10012121122102 in words is "ten trillion, twelve billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred two".