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222010323132 = 2231312311156087
BaseRepresentation
bin1100111011000011011…
…0001011000010111100
3210020001021120221122110
43032300312023002330
512114134120320012
6245553511414020
722016423416203
oct3166066130274
9706037527573
10222010323132
11861770487a4
123703a984310
1317c21346b10
14aa6138c23a
155b9594173c
hex33b0d8b0bc

222010323132 has 48 divisors (see below), whose sum is σ = 558325763072. Its totient is φ = 68255317440.

The previous prime is 222010323127. The next prime is 222010323133. The reversal of 222010323132 is 231323010222.

It is a happy number.

222010323132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222010323099 and 222010323108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386008 + ... + 770079.

Almost surely, 2222010323132 is an apocalyptic number.

It is an amenable number.

222010323132 is an abundant number, since it is smaller than the sum of its proper divisors (336315439940).

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

222010323132 is a wasteful number, since it uses less digits than its factorization.

222010323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157338 (or 1157336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222010323132 its reverse (231323010222), we get a palindrome (453333333354).

The spelling of 222010323132 in words is "two hundred twenty-two billion, ten million, three hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1231 2462 3693 4924 7386 14772 16003 32006 48009 64012 96018 192036 1156087 2312174 3468261 4624348 6936522 13873044 15029131 30058262 45087393 60116524 90174786 180349572 1423143097 2846286194 4269429291 5692572388 8538858582 17077717164 18500860261 37001720522 55502580783 74003441044 111005161566 222010323132