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122210300130121 = 7291181509755447
BaseRepresentation
bin11011110010011001001101…
…100001101111001101001001
3121000201012010221102101122201
4123302121031201233031021
5112004243143313130441
61111530345315320201
734512255110252140
oct3362311541571511
9530635127371581
10122210300130121
1135a38108453425
12118592122b0061
1353264c6c12758
14222701d96c757
15e1de84e9cc31
hex6f264d86f349

122210300130121 has 16 divisors (see below), whose sum is σ = 144607425488640. Its totient is φ = 101053919615040.

The previous prime is 122210300130103. The next prime is 122210300130131. The reversal of 122210300130121 is 121031003012221.

It is not a de Polignac number, because 122210300130121 - 219 = 122210299605833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210300130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254637981 + ... + 255117466.

It is an arithmetic number, because the mean of its divisors is an integer number (9037964093040).

Almost surely, 2122210300130121 is an apocalyptic number.

It is an amenable number.

122210300130121 is a deficient number, since it is larger than the sum of its proper divisors (22397125358519).

122210300130121 is a wasteful number, since it uses less digits than its factorization.

122210300130121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509756664.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122210300130121 its reverse (121031003012221), we get a palindrome (243241303142342).

The spelling of 122210300130121 in words is "one hundred twenty-two trillion, two hundred ten billion, three hundred million, one hundred thirty thousand, one hundred twenty-one".

Divisors: 1 7 29 203 1181 8267 34249 239743 509755447 3568288129 14782907963 103480355741 602021182907 4214148280349 17458614304303 122210300130121