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12210210210002 = 274121272143223
BaseRepresentation
bin1011000110101110100100…
…1111100000000011010010
31121020021200112200012022212
42301223221033200003102
53100023002303210002
641545143152232122
72400105251221430
oct261535117400322
947207615605285
1012210210210002
113988359386992
12145250683b642
136a755811982c
14302d97b01d50
15162937927352
hexb1ae93e00d2

12210210210002 has 16 divisors (see below), whose sum is σ = 21442320369792. Its totient is φ = 5105314373280.

The previous prime is 12210210209941. The next prime is 12210210210013. The reversal of 12210210210002 is 20001201201221.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 10636071038 + ... + 10636072185.

It is an arithmetic number, because the mean of its divisors is an integer number (1340145023112).

Almost surely, 212210210210002 is an apocalyptic number.

12210210210002 is a deficient number, since it is larger than the sum of its proper divisors (9232110159790).

12210210210002 is a wasteful number, since it uses less digits than its factorization.

12210210210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21272143273.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210210210002 its reverse (20001201201221), we get a palindrome (32211411411223).

The spelling of 12210210210002 in words is "twelve trillion, two hundred ten billion, two hundred ten million, two hundred ten thousand, two".

Divisors: 1 2 7 14 41 82 287 574 21272143223 42544286446 148905002561 297810005122 872157872143 1744315744286 6105105105001 12210210210002