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12001002110202 = 237491333581557
BaseRepresentation
bin1010111010100011001101…
…1101111011110011111010
31120111021200110201120120010
42232220303131323303322
53033111023020011302
641305103444442350
72346021006552420
oct256506335736372
946437613646503
1012001002110202
11390766190a056
121419a5b3a93b6
136908c71b83c1
142d6bccb19110
1515c290dbc16c
hexaea3377bcfa

12001002110202 has 32 divisors (see below), whose sum is σ = 27430964963712. Its totient is φ = 3428844871104.

The previous prime is 12001002110179. The next prime is 12001002110221. The reversal of 12001002110202 is 20201120010021.

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, 20345208 + ... + 20926764.

It is an arithmetic number, because the mean of its divisors is an integer number (857217655116).

Almost surely, 212001002110202 is an apocalyptic number.

12001002110202 is an abundant number, since it is smaller than the sum of its proper divisors (15429962853510).

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

12001002110202 is a wasteful number, since it uses less digits than its factorization.

12001002110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072902.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12001002110202 its reverse (20201120010021), we get a palindrome (32202122120223).

The spelling of 12001002110202 in words is "twelve trillion, one billion, two million, one hundred ten thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 491333 581557 982666 1163114 1473999 1744671 2947998 3439331 3489342 4070899 6878662 8141798 10317993 12212697 20635986 24425394 285738145481 571476290962 857214436443 1714428872886 2000167018367 4000334036734 6000501055101 12001002110202