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2022012202112 = 2771943264237
BaseRepresentation
bin11101011011001001010…
…100011010110010000000
321011022011111200120120222
4131123021110122302000
5231112040110431422
64144522150522212
7266041230064310
oct35331124326200
97138144616528
102022012202112
1170a5921a1061
12287a67966368
131188a0a99336
146dc1a0c9440
15378e571b842
hex1d6c951ac80

2022012202112 has 192 divisors, whose sum is σ = 4961383387200. Its totient is φ = 801862612992.

The previous prime is 2022012202099. The next prime is 2022012202117. The reversal of 2022012202112 is 2112022102202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2022012202117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31445258 + ... + 31509494.

It is an arithmetic number, because the mean of its divisors is an integer number (25840538475).

Almost surely, 22022012202112 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 2022012202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2480691693600).

2022012202112 is an abundant number, since it is smaller than the sum of its proper divisors (2939371185088).

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

2022012202112 is an equidigital number, since it uses as much as digits as its factorization.

2022012202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64363 (or 64308 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022012202112 its reverse (2112022102202), we get a palindrome (4134034304314).

The spelling of 2022012202112 in words is "two trillion, twenty-two billion, twelve million, two hundred two thousand, one hundred twelve".