Search a number
-
+
2222330323212 = 2232229269569423
BaseRepresentation
bin100000010101101101001…
…101011010000100001100
321212110020000120111012100
4200111231031122010030
5242402313030320322
64420531403235100
7316362263033136
oct40255515320414
97773200514170
102222330323212
1178753759335a
122ba851b18a90
13131745c8c43c
14797c053a056
153cc1ba7ddac
hex2056d35a10c

2222330323212 has 36 divisors (see below), whose sum is σ = 5642088044320. Its totient is φ = 737541938592.

The previous prime is 2222330323123. The next prime is 2222330323217. The reversal of 2222330323212 is 2123230332222.

2222330323212 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 330 + 3 + 2 + 321 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2222330323217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134776468 + ... + 134792955.

Almost surely, 22222330323212 is an apocalyptic number.

It is an amenable number.

2222330323212 is an abundant number, since it is smaller than the sum of its proper divisors (3419757721108).

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

2222330323212 is a wasteful number, since it uses less digits than its factorization.

2222330323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269569662 (or 269569657 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2222330323212 its reverse (2123230332222), we get a palindrome (4345560655434).

The spelling of 2222330323212 in words is "two trillion, two hundred twenty-two billion, three hundred thirty million, three hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 229 458 687 916 1374 2061 2748 4122 8244 269569423 539138846 808708269 1078277692 1617416538 2426124807 3234833076 4852249614 9704499228 61731397867 123462795734 185194193601 246925591468 370388387202 555582580803 740776774404 1111165161606 2222330323212