10101210121022 has 16 divisors (see below), whose sum is σ = 15215170410000. Its totient is φ = 5029487986560.

The previous prime is 10101210121007. The next prime is 10101210121027. The reversal of 10101210121022 is 22012101210101.

It is a junction number, because it is equal to n+sod(n) for n = 10101210120988 and 10101210121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101210121027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15602729 + ... + 16237227.

It is an arithmetic number, because the mean of its divisors is an integer number (950948150625).

Almost surely, 2^{10101210121022} is an apocalyptic number.

10101210121022 is a deficient number, since it is larger than the sum of its proper divisors (5113960288978).

10101210121022 is a wasteful number, since it uses less digits than its factorization.

10101210121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667771.

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

Adding to 10101210121022 its reverse (22012101210101), we get a palindrome (32113311331123).

The spelling of 10101210121022 in words is "ten trillion, one hundred one billion, two hundred ten million, one hundred twenty-one thousand, twenty-two".