10212210020122 has 32 divisors (see below), whose sum is σ = 16818229739520. Its totient is φ = 4612188987120.

The previous prime is 10212210020099. The next prime is 10212210020141. The reversal of 10212210020122 is 22102001221201.

It is a happy number.

10212210020122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10212210020096 and 10212210020105.

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, 88122 + ... + 4520197.

It is an arithmetic number, because the mean of its divisors is an integer number (525569679360).

Almost surely, 2^{10212210020122} is an apocalyptic number.

10212210020122 is a deficient number, since it is larger than the sum of its proper divisors (6606019719398).

10212210020122 is a wasteful number, since it uses less digits than its factorization.

10212210020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608978.

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

Adding to 10212210020122 its reverse (22102001221201), we get a palindrome (32314211241323).

The spelling of 10212210020122 in words is "ten trillion, two hundred twelve billion, two hundred ten million, twenty thousand, one hundred twenty-two".