Search a number
-
+
22230001002 = 2311595708783
BaseRepresentation
bin10100101101000000…
…101110010101101010
32010101020200001112110
4110231000232111222
5331011340013002
614113510023150
71414610614356
oct245500562552
963336601473
1022230001002
11947828a860
124384947ab6
1321336b1861
14110c532466
158a1911e6c
hex52d02e56a

22230001002 has 32 divisors (see below), whose sum is σ = 49323893760. Its totient is φ = 6622187120.

The previous prime is 22230000979. The next prime is 22230001081. The reversal of 22230001002 is 20010003222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2850498 + ... + 2858285.

It is an arithmetic number, because the mean of its divisors is an integer number (1541371680).

Almost surely, 222230001002 is an apocalyptic number.

22230001002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22230001002 is an abundant number, since it is smaller than the sum of its proper divisors (27093892758).

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

22230001002 is a wasteful number, since it uses less digits than its factorization.

22230001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708858.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22230001002 its reverse (20010003222), we get a palindrome (42240004224).

The spelling of 22230001002 in words is "twenty-two billion, two hundred thirty million, one thousand, two".

Divisors: 1 2 3 6 11 22 33 59 66 118 177 354 649 1298 1947 3894 5708783 11417566 17126349 34252698 62796613 125593226 188389839 336818197 376779678 673636394 1010454591 2020909182 3705000167 7410000334 11115000501 22230001002