10012002020122 has 16 divisors (see below), whose sum is σ = 15034880996352. Its totient is φ = 5000378125680.

The previous prime is 10012002020063. The next prime is 10012002020149. The reversal of 10012002020122 is 22102020021001.

It is a happy number.

10012002020122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5691172 + ... + 7239712.

It is an arithmetic number, because the mean of its divisors is an integer number (939680062272).

Almost surely, 2^{10012002020122} is an apocalyptic number.

10012002020122 is a deficient number, since it is larger than the sum of its proper divisors (5022878976230).

10012002020122 is a wasteful number, since it uses less digits than its factorization.

10012002020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552173.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10012002020122 its reverse (22102020021001), we get a palindrome (32114022041123).

The spelling of 10012002020122 in words is "ten trillion, twelve billion, two million, twenty thousand, one hundred twenty-two".