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1332220222 = 22131312581
BaseRepresentation
bin100111101101000…
…0001000100111110
310102211210210120201
41033122001010332
510212022021342
6340110034114
745004453654
oct11732010476
93384723521
101332220222
11624004853
123121a893a
131830096b8
14c8d0add4
157be56db7
hex4f68113e

1332220222 has 8 divisors (see below), whose sum is σ = 1999274472. Its totient is φ = 665795400.

The previous prime is 1332220189. The next prime is 1332220223. The reversal of 1332220222 is 2220222331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1332220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332220223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152029 + ... + 160552.

It is an arithmetic number, because the mean of its divisors is an integer number (249909309).

Almost surely, 21332220222 is an apocalyptic number.

1332220222 is a deficient number, since it is larger than the sum of its proper divisors (667054250).

1332220222 is a wasteful number, since it uses less digits than its factorization.

1332220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314714.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1332220222 is about 36499.5920799123. The cubic root of 1332220222 is about 1100.3360466396.

Adding to 1332220222 its reverse (2220222331), we get a palindrome (3552442553).

The spelling of 1332220222 in words is "one billion, three hundred thirty-two million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 2131 4262 312581 625162 666110111 1332220222