10210101222 has 16 divisors (see below), whose sum is σ = 20421294192. Its totient is φ = 3403185120.

The previous prime is 10210101191. The next prime is 10210101227. The reversal of 10210101222 is 22210101201.

It is a junction number, because it is equal to n+sod(n) for n = 10210101198 and 10210101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210101227) 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, 125572 + ... + 190232.

It is an arithmetic number, because the mean of its divisors is an integer number (1276330887).

Almost surely, 2^10210101222 is an apocalyptic number.

10210101222 is an abundant number, since it is smaller than the sum of its proper divisors (10211192970).

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

10210101222 is a wasteful number, since it uses less digits than its factorization.

10210101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90983.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10210101222 its reverse (22210101201), we get a palindrome (32420202423).

The spelling of 10210101222 in words is "ten billion, two hundred ten million, one hundred one thousand, two hundred twenty-two".