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122030103201 = 31991059719289
BaseRepresentation
bin111000110100110001…
…1111001101010100001
3102122222111011112112220
41301221203321222201
53444404201300301
6132020532341253
711550006522426
oct1615143715241
9378874145486
10122030103201
11478308a2766
121b797774829
13b679971676
145c98bd9d4d
153293312936
hex1c698f9aa1

122030103201 has 16 divisors (see below), whose sum is σ = 163548336000. Its totient is φ = 80932756608.

The previous prime is 122030103199. The next prime is 122030103289. The reversal of 122030103201 is 102301030221.

It is not a de Polignac number, because 122030103201 - 21 = 122030103199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122030103101) 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 15 ways as a sum of consecutive naturals, for example, 6316765 + ... + 6336053.

It is an arithmetic number, because the mean of its divisors is an integer number (10221771000).

Almost surely, 2122030103201 is an apocalyptic number.

It is an amenable number.

122030103201 is a deficient number, since it is larger than the sum of its proper divisors (41518232799).

122030103201 is a wasteful number, since it uses less digits than its factorization.

122030103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122030103201 its reverse (102301030221), we get a palindrome (224331133422).

The spelling of 122030103201 in words is "one hundred twenty-two billion, thirty million, one hundred three thousand, two hundred one".

Divisors: 1 3 199 597 10597 19289 31791 57867 2108803 3838511 6326409 11515533 204405533 613216599 40676701067 122030103201