10101210120122 has 16 divisors (see below), whose sum is σ = 16529473753632. Its totient is φ = 4591397803920.

The previous prime is 10101210120103. The next prime is 10101210120187. The reversal of 10101210120122 is 22102101210101.

It is a junction number, because it is equal to n+sod(n) for n = 10101210120097 and 10101210120106.

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, 1361873 + ... + 4696500.

It is an arithmetic number, because the mean of its divisors is an integer number (1033092109602).

Almost surely, 2^{10101210120122} is an apocalyptic number.

10101210120122 is a deficient number, since it is larger than the sum of its proper divisors (6428263633510).

10101210120122 is a wasteful number, since it uses less digits than its factorization.

10101210120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6134173.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10101210120122 its reverse (22102101210101), we get a palindrome (32203311330223).

The spelling of 10101210120122 in words is "ten trillion, one hundred one billion, two hundred ten million, one hundred twenty thousand, one hundred twenty-two".