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2220022102002 = 2321531297913241
BaseRepresentation
bin100000010011100011101…
…000001111011111110010
321212020021011020200221220
4200103203220033133302
5242333101124231002
64415510350125510
7316251134341215
oct40234350173762
97766234220856
102220022102002
11786562667621
122ba308ab0896
131314689c9283
1479641b6b77c
153cb340d67bc
hex204e3a0f7f2

2220022102002 has 32 divisors (see below), whose sum is σ = 4442784223680. Its totient is φ = 739550810880.

The previous prime is 2220022101991. The next prime is 2220022102037. The reversal of 2220022102002 is 2002012200222.

2220022102002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 167656102 + ... + 167669342.

It is an arithmetic number, because the mean of its divisors is an integer number (138837006990).

Almost surely, 22220022102002 is an apocalyptic number.

2220022102002 is an abundant number, since it is smaller than the sum of its proper divisors (2222762121678).

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

2220022102002 is a wasteful number, since it uses less digits than its factorization.

2220022102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28378.

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

Adding to 2220022102002 its reverse (2002012200222), we get a palindrome (4222034302224).

The spelling of 2220022102002 in words is "two trillion, two hundred twenty billion, twenty-two million, one hundred two thousand, two".

Divisors: 1 2 3 6 2153 4306 6459 12918 12979 13241 25958 26482 38937 39723 77874 79446 27943787 28507873 55887574 57015746 83831361 85523619 167662722 171047238 171854939 343709878 515564817 1031129634 370003683667 740007367334 1110011051001 2220022102002