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3222022220 = 225161101111
BaseRepresentation
bin1100000000001100…
…0010100001001100
322022112210200120022
43000003002201030
523044314202340
61251415041312
7142562510534
oct30003024114
98275720508
103222022220
111403824a8a
1275b070238
133c46ac531
14227cbc4c4
1513cced3b5
hexc00c284c

3222022220 has 12 divisors (see below), whose sum is σ = 6766246704. Its totient is φ = 1288808880.

The previous prime is 3222022217. The next prime is 3222022253. The reversal of 3222022220 is 222202223.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80550536 + ... + 80550575.

It is an arithmetic number, because the mean of its divisors is an integer number (563853892).

Almost surely, 23222022220 is an apocalyptic number.

It is an amenable number.

3222022220 is an abundant number, since it is smaller than the sum of its proper divisors (3544224484).

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

3222022220 is a wasteful number, since it uses less digits than its factorization.

3222022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161101120 (or 161101118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3222022220 is about 56762.8595121845. The cubic root of 3222022220 is about 1476.9853139769.

Adding to 3222022220 its reverse (222202223), we get a palindrome (3444224443).

The spelling of 3222022220 in words is "three billion, two hundred twenty-two million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 161101111 322202222 644404444 805505555 1611011110 3222022220