210122202211120 has 80 divisors (see below), whose sum is σ = 497813635423872. Its totient is φ = 82452799503360.

The previous prime is 210122202211091. The next prime is 210122202211237. The reversal of 210122202211120 is 21112202221012.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31067785 + ... + 37221655.

Almost surely, 2^{210122202211120} is an apocalyptic number.

210122202211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210122202211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248906817711936).

210122202211120 is an abundant number, since it is smaller than the sum of its proper divisors (287691433212752).

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

210122202211120 is a wasteful number, since it uses less digits than its factorization.

210122202211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161990 (or 6161984 counting only the distinct ones).

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

Adding to 210122202211120 its reverse (21112202221012), we get a palindrome (231234404432132).

The spelling of 210122202211120 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred two million, two hundred eleven thousand, one hundred twenty".