10101212101122 has 32 divisors (see below), whose sum is σ = 20793530676480. Its totient is φ = 3269950369920.

The previous prime is 10101212101087. The next prime is 10101212101139. The reversal of 10101212101122 is 22110121210101.

It is a happy number.

10101212101122 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 15 ways as a sum of consecutive naturals, for example, 174647923 + ... + 174705750.

It is an arithmetic number, because the mean of its divisors is an integer number (649797833640).

Almost surely, 2^{10101212101122} is an apocalyptic number.

10101212101122 is an abundant number, since it is smaller than the sum of its proper divisors (10692318575358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101212101122 is a wasteful number, since it uses less digits than its factorization.

10101212101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349353818.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10101212101122 its reverse (22110121210101), we get a palindrome (32211333311223).

The spelling of 10101212101122 in words is "ten trillion, one hundred one billion, two hundred twelve million, one hundred one thousand, one hundred twenty-two".