122021211202 has 32 divisors (see below), whose sum is σ = 213163752384. Its totient is φ = 52201568320.

The previous prime is 122021211199. The next prime is 122021211227. The reversal of 122021211202 is 202112120221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302928 + ... + 1393435.

It is an arithmetic number, because the mean of its divisors is an integer number (6661367262).

Almost surely, 2^122021211202 is an apocalyptic number.

122021211202 is a deficient number, since it is larger than the sum of its proper divisors (91142541182).

122021211202 is a wasteful number, since it uses less digits than its factorization.

122021211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696415 (or 2696393 counting only the distinct ones).

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

Adding to 122021211202 its reverse (202112120221), we get a palindrome (324133331423).

The spelling of 122021211202 in words is "one hundred twenty-two billion, twenty-one million, two hundred eleven thousand, two hundred two".