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12020022112002 = 235197385479511
BaseRepresentation
bin1010111011101010000100…
…1001011110111100000010
31120120002210000012210000020
42232322201021132330002
53033414001130041002
641321531045234310
72350263232112622
oct256724111367402
946502700183006
1012020022112002
113914732136a03
121421689102996
1369263883a038
142d7ab4bbc882
1515ca05aa82bc
hexaeea125ef02

12020022112002 has 16 divisors (see below), whose sum is σ = 24044670040512. Its totient is φ = 4005903067920.

The previous prime is 12020022111967. The next prime is 12020022112039. The reversal of 12020022112002 is 20021122002021.

12020022112002 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 7 ways as a sum of consecutive naturals, for example, 192708574 + ... + 192770937.

It is an arithmetic number, because the mean of its divisors is an integer number (1502791877532).

Almost surely, 212020022112002 is an apocalyptic number.

12020022112002 is an abundant number, since it is smaller than the sum of its proper divisors (12024647928510).

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

12020022112002 is a wasteful number, since it uses less digits than its factorization.

12020022112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385484713.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12020022112002 its reverse (20021122002021), we get a palindrome (32041144114023).

The spelling of 12020022112002 in words is "twelve trillion, twenty billion, twenty-two million, one hundred twelve thousand, two".

Divisors: 1 2 3 6 5197 10394 15591 31182 385479511 770959022 1156438533 2312877066 2003337018667 4006674037334 6010011056001 12020022112002