210022122122192 has 160 divisors (see below), whose sum is σ = 468302003896320. Its totient is φ = 90584425543680.

The previous prime is 210022122122159. The next prime is 210022122122231. The reversal of 210022122122192 is 291221221220012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535379273 + ... + 535771415.

It is an arithmetic number, because the mean of its divisors is an integer number (2926887524352).

Almost surely, 2^{210022122122192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210022122122192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234151001948160).

210022122122192 is an abundant number, since it is smaller than the sum of its proper divisors (258279881774128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210022122122192 is a wasteful number, since it uses less digits than its factorization.

210022122122192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395561 (or 395555 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 210022122122192 in words is "two hundred ten trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-two".