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122213120020113 = 3390715511672223
BaseRepresentation
bin11011110010011011110101…
…100110110000111010010001
3121000201110102110112122111210
4123302123311212300322101
5112004314432211120423
61111531533211330333
734512415021030563
oct3362336546607221
9530643373478453
10122213120020113
1135a39325186521
121185987a7509a9
1353268561b5005
14222720a28d333
15e1e09c815b93
hex6f26f59b0e91

122213120020113 has 16 divisors (see below), whose sum is σ = 163003284770816. Its totient is φ = 81449187074640.

The previous prime is 122213120020063. The next prime is 122213120020141. The reversal of 122213120020113 is 311020021312221.

It is not a de Polignac number, because 122213120020113 - 26 = 122213120020049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122213120020113.

It is not an unprimeable number, because it can be changed into a prime (122213120020163) 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, 181468320 + ... + 182140542.

It is an arithmetic number, because the mean of its divisors is an integer number (10187705298176).

Almost surely, 2122213120020113 is an apocalyptic number.

It is an amenable number.

122213120020113 is a deficient number, since it is larger than the sum of its proper divisors (40790164750703).

122213120020113 is a wasteful number, since it uses less digits than its factorization.

122213120020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691644.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122213120020113 its reverse (311020021312221), we get a palindrome (433233141332334).

The spelling of 122213120020113 in words is "one hundred twenty-two trillion, two hundred thirteen billion, one hundred twenty million, twenty thousand, one hundred thirteen".

Divisors: 1 3 3907 11721 15511 46533 672223 2016669 60601477 181804431 2626375261 7879125783 10426850953 31280552859 40737706673371 122213120020113