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220222132004 = 2278838907221
BaseRepresentation
bin1100110100011001000…
…0110000111100100100
3210001102122210102120102
43031012100300330210
512102003331211004
6245100232323232
721624211144040
oct3150620607444
9701378712512
10220222132004
118543971a296
123681bb43518
13179c7a2ca64
14a931aab020
155add96c11e
hex3346430f24

220222132004 has 24 divisors (see below), whose sum is σ = 440943117888. Its totient is φ = 94274016480.

The previous prime is 220222132001. The next prime is 220222132027. The reversal of 220222132004 is 400231222022.

220222132004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220222132001) 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, 4428887 + ... + 4478334.

It is an arithmetic number, because the mean of its divisors is an integer number (18372629912).

Almost surely, 2220222132004 is an apocalyptic number.

It is an amenable number.

220222132004 is an abundant number, since it is smaller than the sum of its proper divisors (220720985884).

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

220222132004 is a wasteful number, since it uses less digits than its factorization.

220222132004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908115 (or 8908113 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220222132004 its reverse (400231222022), we get a palindrome (620453354026).

The spelling of 220222132004 in words is "two hundred twenty billion, two hundred twenty-two million, one hundred thirty-two thousand, four".

Divisors: 1 2 4 7 14 28 883 1766 3532 6181 12362 24724 8907221 17814442 35628884 62350547 124701094 249402188 7865076143 15730152286 31460304572 55055533001 110111066002 220222132004