101210100211222 has 16 divisors (see below), whose sum is σ = 163703114593200. Its totient is φ = 46772318453760.

The previous prime is 101210100211189. The next prime is 101210100211223. The reversal of 101210100211222 is 222112001012101.

It is a junction number, because it is equal to n+sod(n) for n = 101210100211196 and 101210100211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210100211223) 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, 32480775147 + ... + 32480778262.

It is an arithmetic number, because the mean of its divisors is an integer number (10231444662075).

Almost surely, 2^{101210100211222} is an apocalyptic number.

101210100211222 is a deficient number, since it is larger than the sum of its proper divisors (62493014381978).

101210100211222 is a wasteful number, since it uses less digits than its factorization.

101210100211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64961553471.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101210100211222 its reverse (222112001012101), we get a palindrome (323322101223323).

The spelling of 101210100211222 in words is "one hundred one trillion, two hundred ten billion, one hundred million, two hundred eleven thousand, two hundred twenty-two".