101212020202202 has 48 divisors (see below), whose sum is σ = 190234161073152. Its totient is φ = 40030543092960.

The previous prime is 101212020202169. The next prime is 101212020202207. The reversal of 101212020202202 is 202202020212101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101212020202207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3859178 + ... + 14741685.

It is an arithmetic number, because the mean of its divisors is an integer number (3963211689024).

Almost surely, 2^{101212020202202} is an apocalyptic number.

101212020202202 is a deficient number, since it is larger than the sum of its proper divisors (89022140870950).

101212020202202 is a wasteful number, since it uses less digits than its factorization.

101212020202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18605163 (or 18605156 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101212020202202 its reverse (202202020212101), we get a palindrome (303414040414303).

The spelling of 101212020202202 in words is "one hundred one trillion, two hundred twelve billion, twenty million, two hundred two thousand, two hundred two".