2212000122 has 16 divisors (see below), whose sum is σ = 4425962112. Its totient is φ = 737006400.
The previous prime is 2212000099. The next prime is 2212000123. The reversal of 2212000122 is 2210002122.
2212000122 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2212000098 and 2212000107.
It is not an unprimeable number, because it can be changed into a prime (2212000123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66879 + ... + 94322.
It is an arithmetic number, because the mean of its divisors is an integer number (276622632).
Almost surely, 22212000122 is an apocalyptic number.
2212000122 is an abundant number, since it is smaller than the sum of its proper divisors (2213961990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212000122 is a wasteful number, since it uses less digits than its factorization.
2212000122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163493.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2212000122 is about 47031.9053622113. The cubic root of 2212000122 is about 1302.9518960328.
Adding to 2212000122 its reverse (2210002122), we get a palindrome (4422002244).
It can be divided in two parts, 2212000 and 122, that added together give a palindrome (2212122).
The spelling of 2212000122 in words is "two billion, two hundred twelve million, one hundred twenty-two", and thus it is an aban number.
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