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22213201330 = 252579479127
BaseRepresentation
bin10100101100000000…
…101000110110110010
32010100002001112201101
4110230000220312302
5330443034420310
614112105555014
71414315044625
oct245400506662
963302045641
1022213201330
119469855a31
12437b1a5a6a
13213007c018
14110a1dbdbc
158a01e443a
hex52c028db2

22213201330 has 32 divisors (see below), whose sum is σ = 40186129536. Its totient is φ = 8840392704.

The previous prime is 22213201271. The next prime is 22213201331. The reversal of 22213201330 is 3310231222.

It is a super-2 number, since 2×222132013302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22213201298 and 22213201307.

It is not an unprimeable number, because it can be changed into a prime (22213201331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2429227 + ... + 2438353.

It is an arithmetic number, because the mean of its divisors is an integer number (1255816548).

Almost surely, 222213201330 is an apocalyptic number.

22213201330 is a deficient number, since it is larger than the sum of its proper divisors (17972928206).

22213201330 is a wasteful number, since it uses less digits than its factorization.

22213201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22213201330 its reverse (3310231222), we get a palindrome (25523432552).

The spelling of 22213201330 in words is "twenty-two billion, two hundred thirteen million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 257 514 947 1285 1894 2570 4735 9127 9470 18254 45635 91270 243379 486758 1216895 2345639 2433790 4691278 8643269 11728195 17286538 23456390 43216345 86432690 2221320133 4442640266 11106600665 22213201330