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122200102211 = 1131358358071
BaseRepresentation
bin111000111001110110…
…0011001010101000011
3102200102100001101100112
41301303230121111003
54000231211232321
6132045444141535
711554142505365
oct1616354312503
9380370041315
10122200102211
1147908854510
121b8246978ab
13b6a5c533b5
145cb360cd35
1532a31e2a5b
hex1c73b19543

122200102211 has 8 divisors (see below), whose sum is σ = 137609499648. Its totient is φ = 107507421000.

The previous prime is 122200102159. The next prime is 122200102217. The reversal of 122200102211 is 112201002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122200102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122200102217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179178695 + ... + 179179376.

It is an arithmetic number, because the mean of its divisors is an integer number (17201187456).

Almost surely, 2122200102211 is an apocalyptic number.

122200102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122200102211 is a deficient number, since it is larger than the sum of its proper divisors (15409397437).

122200102211 is a wasteful number, since it uses less digits than its factorization.

122200102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358358113.

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

Adding to 122200102211 its reverse (112201002221), we get a palindrome (234401104432).

It can be divided in two parts, 12220010 and 2211, that added together give a palindrome (12222221).

The spelling of 122200102211 in words is "one hundred twenty-two billion, two hundred million, one hundred two thousand, two hundred eleven".

Divisors: 1 11 31 341 358358071 3941938781 11109100201 122200102211