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122201201111102 = 2491190129654509
BaseRepresentation
bin11011110010010000101111…
…001011101111000000111110
3121000200022122211000100002022
4123302100233023233000332
5112004121024441023402
61111522242400000142
734511513453002661
oct3362205713570076
9530608584010068
10122201201111102
1135a342692807a3
12118574b3000052
1353256a6aa3329
1422267d933d6d8
15e1db012622a2
hex6f242f2ef03e

122201201111102 has 16 divisors (see below), whose sum is σ = 183676371778800. Its totient is φ = 60975745541760.

The previous prime is 122201201111069. The next prime is 122201201111137. The reversal of 122201201111102 is 201111102102221.

It is a congruent number.

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, 186379424 + ... + 187033932.

It is an arithmetic number, because the mean of its divisors is an integer number (11479773236175).

Almost surely, 2122201201111102 is an apocalyptic number.

122201201111102 is a deficient number, since it is larger than the sum of its proper divisors (61475170667698).

122201201111102 is a wasteful number, since it uses less digits than its factorization.

122201201111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845131.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122201201111102 its reverse (201111102102221), we get a palindrome (323312303213323).

The spelling of 122201201111102 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred one million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 491 982 190129 380258 654509 1309018 93353339 186706678 321363919 642727838 124441141661 248882283322 61100600555551 122201201111102