220122120010212 has 36 divisors (see below), whose sum is σ = 635908346696896. Its totient is φ = 62892034288560.

The previous prime is 220122120010207. The next prime is 220122120010249. The reversal of 220122120010212 is 212010021221022.

It is a happy number.

220122120010212 is a `hidden beast` number, since 2 + 20 + 1 + 221 + 200 + 10 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436750237864 + ... + 436750238367.

Almost surely, 2^{220122120010212} is an apocalyptic number.

It is an amenable number.

220122120010212 is an abundant number, since it is smaller than the sum of its proper divisors (415786226686684).

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

220122120010212 is a wasteful number, since it uses less digits than its factorization.

220122120010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873500476248 (or 873500476243 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220122120010212 its reverse (212010021221022), we get a palindrome (432132141231234).

The spelling of 220122120010212 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twenty million, ten thousand, two hundred twelve".