101210002021222 has 16 divisors (see below), whose sum is σ = 151977178598400. Its totient is φ = 50550951112200.

The previous prime is 101210002021153. The next prime is 101210002021223. The reversal of 101210002021222 is 222120200012101.

It is a happy number.

It is a super-2 number, since 2×101210002021222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101210002021196 and 101210002021205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210002021223) 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, 21391279 + ... + 25690597.

It is an arithmetic number, because the mean of its divisors is an integer number (9498573662400).

Almost surely, 2^{101210002021222} is an apocalyptic number.

101210002021222 is a deficient number, since it is larger than the sum of its proper divisors (50767176577178).

101210002021222 is a wasteful number, since it uses less digits than its factorization.

101210002021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311891.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101210002021222 its reverse (222120200012101), we get a palindrome (323330202033323).

The spelling of 101210002021222 in words is "one hundred one trillion, two hundred ten billion, two million, twenty-one thousand, two hundred twenty-two".