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2214304103220 = 22351131472302681
BaseRepresentation
bin100000001110001110110…
…011110011101100110100
321211200111122211021020020
4200032032303303230310
5242234343322300340
64413123125405140
7315656343216636
oct40161663635464
97750448737206
102214304103220
11784098a374a0
122b9191b697b0
13130a67198a41
147925c5a8a56
153c8ec1049d0
hex2038ecf3b34

2214304103220 has 192 divisors, whose sum is σ = 7130429816832. Its totient is φ = 508431744000.

The previous prime is 2214304103213. The next prime is 2214304103269. The reversal of 2214304103220 is 223014034122.

It is a happy number.

2214304103220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189721 + ... + 2112960.

It is an arithmetic number, because the mean of its divisors is an integer number (37137655296).

Almost surely, 22214304103220 is an apocalyptic number.

2214304103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214304103220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3565214908416).

2214304103220 is an abundant number, since it is smaller than the sum of its proper divisors (4916125713612).

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

2214304103220 is a wasteful number, since it uses less digits than its factorization.

2214304103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302782 (or 2302780 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2214304103220 its reverse (223014034122), we get a palindrome (2437318137342).

The spelling of 2214304103220 in words is "two trillion, two hundred fourteen billion, three hundred four million, one hundred three thousand, two hundred twenty".