202010221211122 has 16 divisors (see below), whose sum is σ = 303094770475392. Its totient is φ = 100978632444960.

The previous prime is 202010221211083. The next prime is 202010221211137. The reversal of 202010221211122 is 221112122010202.

It is a self number, because there is not a number n which added to its sum of digits gives 202010221211122.

It is an unprimeable number.

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, 307603603 + ... + 308259625.

It is an arithmetic number, because the mean of its divisors is an integer number (18943423154712).

Almost surely, 2^{202010221211122} is an apocalyptic number.

202010221211122 is a deficient number, since it is larger than the sum of its proper divisors (101084549264270).

202010221211122 is a wasteful number, since it uses less digits than its factorization.

202010221211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696153.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202010221211122 its reverse (221112122010202), we get a palindrome (423122343221324).

The spelling of 202010221211122 in words is "two hundred two trillion, ten billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty-two".