101212002022 has 16 divisors (see below), whose sum is σ = 152359361280. Its totient is φ = 50425601472.

The previous prime is 101212002019. The next prime is 101212002049. The reversal of 101212002022 is 220200212101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101212001993 and 101212002011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7349179 + ... + 7362937.

It is an arithmetic number, because the mean of its divisors is an integer number (9522460080).

Almost surely, 2^101212002022 is an apocalyptic number.

101212002022 is a deficient number, since it is larger than the sum of its proper divisors (51147359258).

101212002022 is a wasteful number, since it uses less digits than its factorization.

101212002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26607.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101212002022 its reverse (220200212101), we get a palindrome (321412214123).

The spelling of 101212002022 in words is "one hundred one billion, two hundred twelve million, two thousand, twenty-two".