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2202200220012 = 2231333314237967
BaseRepresentation
bin100000000010111101010…
…111001010000101101100
321210112021010020021220120
4200002331113022011230
5242040101224020022
64403402105244540
7315050401005462
oct40027527120554
97715233207816
102202200220012
11779a47681931
122b6974493750
1312c888661080
1478830c68832
153c43e6b3d5c
hex200bd5ca16c

2202200220012 has 48 divisors (see below), whose sum is σ = 5535396475392. Its totient is φ = 677396485440.

The previous prime is 2202200219971. The next prime is 2202200220013. The reversal of 2202200220012 is 2100220022022.

It is a junction number, because it is equal to n+sod(n) for n = 2202200219973 and 2202200220000.

It is not an unprimeable number, because it can be changed into a prime (2202200220013) 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, 1599348 + ... + 2638619.

It is an arithmetic number, because the mean of its divisors is an integer number (115320759904).

Almost surely, 22202200220012 is an apocalyptic number.

It is an amenable number.

2202200220012 is an abundant number, since it is smaller than the sum of its proper divisors (3333196255380).

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

2202200220012 is a wasteful number, since it uses less digits than its factorization.

2202200220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241318 (or 4241316 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2202200220012 its reverse (2100220022022), we get a palindrome (4302420242034).

The spelling of 2202200220012 in words is "two trillion, two hundred two billion, two hundred million, two hundred twenty thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 3331 6662 9993 13324 19986 39972 43303 86606 129909 173212 259818 519636 4237967 8475934 12713901 16951868 25427802 50855604 55093571 110187142 165280713 220374284 330561426 661122852 14116668077 28233336154 42350004231 56466672308 84700008462 169400016924 183516685001 367033370002 550550055003 734066740004 1101100110006 2202200220012