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2122102220002 = 27158379255989
BaseRepresentation
bin11110111000010111001…
…001100010010011100010
321111212111221201022011121
4132320113021202103202
5234232031132020002
64302514051202454
7306213446151532
oct36702711422342
97455457638147
102122102220002
11748a8441aa06
122a333b8a642a
13125162135bab
14749d309d4c2
153a3027d8237
hex1ee172624e2

2122102220002 has 16 divisors (see below), whose sum is σ = 3228054379200. Its totient is φ = 1046084722480.

The previous prime is 2122102219981. The next prime is 2122102220039. The reversal of 2122102220002 is 2000222012212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8161824 + ... + 8417812.

It is an arithmetic number, because the mean of its divisors is an integer number (201753398700).

Almost surely, 22122102220002 is an apocalyptic number.

2122102220002 is a deficient number, since it is larger than the sum of its proper divisors (1105952159198).

2122102220002 is a wasteful number, since it uses less digits than its factorization.

2122102220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314441.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2122102220002 its reverse (2000222012212), we get a palindrome (4122324232214).

The spelling of 2122102220002 in words is "two trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty thousand, two".

Divisors: 1 2 71 142 58379 116758 255989 511978 4144909 8289818 18175219 36350438 14944381831 29888763662 1061051110001 2122102220002