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1202220104211 = 32719082858797
BaseRepresentation
bin10001011111101001111…
…001101111101000010011
311020221010210020002102100
4101133221321233220103
5124144121321313321
62320143045051443
7152600064164040
oct21375171575023
94227123202370
101202220104211
114239499a8265
12174bb90b6b83
13894a4538039
144228b31a1c7
1521414a79326
hex117e9e6fa13

1202220104211 has 12 divisors (see below), whose sum is σ = 1984617314992. Its totient is φ = 686982916656.

The previous prime is 1202220104021. The next prime is 1202220104219. The reversal of 1202220104211 is 1124010222021.

1202220104211 is a `hidden beast` number, since 1 + 20 + 2 + 220 + 1 + 0 + 421 + 1 = 666.

It is not a de Polignac number, because 1202220104211 - 213 = 1202220096019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202220104219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9541429336 + ... + 9541429461.

Almost surely, 21202220104211 is an apocalyptic number.

1202220104211 is a deficient number, since it is larger than the sum of its proper divisors (782397210781).

1202220104211 is a wasteful number, since it uses less digits than its factorization.

1202220104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19082858810 (or 19082858807 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1202220104211 its reverse (1124010222021), we get a palindrome (2326230326232).

The spelling of 1202220104211 in words is "one trillion, two hundred two billion, two hundred twenty million, one hundred four thousand, two hundred eleven".

Divisors: 1 3 7 9 21 63 19082858797 57248576391 133580011579 171745729173 400740034737 1202220104211