12101020122002 has 16 divisors (see below), whose sum is σ = 20745838851072. Its totient is φ = 5185843248960.

The previous prime is 12101020121959. The next prime is 12101020122083. The reversal of 12101020122002 is 20022102010121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25441943 + ... + 25913210.

It is an arithmetic number, because the mean of its divisors is an integer number (1296614928192).

Almost surely, 2^{12101020122002} is an apocalyptic number.

12101020122002 is a deficient number, since it is larger than the sum of its proper divisors (8644818729070).

12101020122002 is a wasteful number, since it uses less digits than its factorization.

12101020122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51371993.

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

Adding to 12101020122002 its reverse (20022102010121), we get a palindrome (32123122132123).

The spelling of 12101020122002 in words is "twelve trillion, one hundred one billion, twenty million, one hundred twenty-two thousand, two".