2201022124 has 24 divisors (see below), whose sum is σ = 4462350368.
Its totient is φ = 930372480.
The previous prime is 2201022059. The next prime is 2201022169. The reversal of 2201022124 is 4212201022.
It is a junction number, because it is equal to n+sod(n) for n = 2201022098 and 2201022107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536367 + ... + 540454.
Almost surely, 22201022124 is an apocalyptic number.
It is an amenable number.
2201022124 is an abundant number, since it is smaller than the sum of its proper divisors (2261328244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201022124 is a wasteful number, since it uses less digits than its factorization.
2201022124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1076905 (or 1076903 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2201022124 is about 46915.0522114172.
The cubic root of 2201022124 is about 1300.7928347165.
Adding to 2201022124 its reverse (4212201022), we get a palindrome (6413223146).
The spelling of 2201022124 in words is "two billion, two hundred one million, twenty-two thousand, one hundred twenty-four".