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2102220013002 = 235922326629931
BaseRepresentation
bin11110100101110110000…
…100111011110111001010
321102222012022211112112120
4132211312010323313022
5233420321310404002
64245425130352110
7304610654164464
oct36456604736712
97388168745476
102102220013002
1174060143557a
1229b51128b636
13123313c91775
1473a686bb134
1539a3c088cbc
hex1e97613bdca

2102220013002 has 32 divisors (see below), whose sum is σ = 4294875432960. Its totient is φ = 685773957360.

The previous prime is 2102220012989. The next prime is 2102220013007. The reversal of 2102220013002 is 2003100222012.

It is a happy number.

It is a super-2 number, since 2×21022200130022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102220013007) 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, 13236024 + ... + 13393907.

It is an arithmetic number, because the mean of its divisors is an integer number (134214857280).

Almost surely, 22102220013002 is an apocalyptic number.

2102220013002 is an abundant number, since it is smaller than the sum of its proper divisors (2192655419958).

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

2102220013002 is a wasteful number, since it uses less digits than its factorization.

2102220013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26630218.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2102220013002 its reverse (2003100222012), we get a palindrome (4105320235014).

The spelling of 2102220013002 in words is "two trillion, one hundred two billion, two hundred twenty million, thirteen thousand, two".

Divisors: 1 2 3 6 59 118 177 223 354 446 669 1338 13157 26314 39471 78942 26629931 53259862 79889793 159779586 1571165929 3142331858 4713497787 5938474613 9426995574 11876949226 17815423839 35630847678 350370002167 700740004334 1051110006501 2102220013002