101000220221212 has 24 divisors (see below), whose sum is σ = 191624062644000. Its totient is φ = 46302630639936.

The previous prime is 101000220221081. The next prime is 101000220221213. The reversal of 101000220221212 is 212122022000101.

It is a happy number.

It is a super-3 number, since 3×101000220221212³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000220221213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6517817512 + ... + 6517833007.

It is an arithmetic number, because the mean of its divisors is an integer number (7984335943500).

Almost surely, 2^{101000220221212} is an apocalyptic number.

It is an amenable number.

101000220221212 is a deficient number, since it is larger than the sum of its proper divisors (90623842422788).

101000220221212 is a wasteful number, since it uses less digits than its factorization.

101000220221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035650685 (or 13035650683 counting only the distinct ones).

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

Adding to 101000220221212 its reverse (212122022000101), we get a palindrome (313122242221313).

The spelling of 101000220221212 in words is "one hundred one trillion, two hundred twenty million, two hundred twenty-one thousand, two hundred twelve".