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22248982230 = 235741632741
BaseRepresentation
bin10100101110001001…
…001000011011010110
32010102120101101212220
4110232021020123112
5331031214412410
614115424523210
71415231141256
oct245611103326
963376341786
1022248982230
119487a74722
12438b180506
1321375c9357
141110c73966
158a3411070
hex52e2486d6

22248982230 has 16 divisors (see below), whose sum is σ = 53397557424. Its totient is φ = 5933061920.

The previous prime is 22248982211. The next prime is 22248982243. The reversal of 22248982230 is 3228984222.

It is a congruent number.

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, 370816341 + ... + 370816400.

It is an arithmetic number, because the mean of its divisors is an integer number (3337347339).

Almost surely, 222248982230 is an apocalyptic number.

22248982230 is an abundant number, since it is smaller than the sum of its proper divisors (31148575194).

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

22248982230 is a wasteful number, since it uses less digits than its factorization.

22248982230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741632751.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 22248982230 in words is "twenty-two billion, two hundred forty-eight million, nine hundred eighty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 741632741 1483265482 2224898223 3708163705 4449796446 7416327410 11124491115 22248982230