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122414422213 = 1925727978963
BaseRepresentation
bin111001000000001110…
…1111101100011000101
3102200222021022222010101
41302000131331203011
54001201043002323
6132123021524101
711562354264136
oct1620035754305
9380867288111
10122414422213
1147a08828286
121b884413631
13b70b482675
145cd3c7bc8d
1532b6e29dad
hex1c8077d8c5

122414422213 has 16 divisors (see below), whose sum is σ = 129419363520. Its totient is φ = 115466121216.

The previous prime is 122414422211. The next prime is 122414422237. The reversal of 122414422213 is 312224414221.

It is a cyclic number.

It is not a de Polignac number, because 122414422213 - 21 = 122414422211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122414422211) 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, 13653270 + ... + 13662232.

It is an arithmetic number, because the mean of its divisors is an integer number (8088710220).

Almost surely, 2122414422213 is an apocalyptic number.

It is an amenable number.

122414422213 is a deficient number, since it is larger than the sum of its proper divisors (7004941307).

122414422213 is a wasteful number, since it uses less digits than its factorization.

122414422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12036.

The product of its digits is 6144, while the sum is 28.

Adding to 122414422213 its reverse (312224414221), we get a palindrome (434638836434).

The spelling of 122414422213 in words is "one hundred twenty-two billion, four hundred fourteen million, four hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 19 257 2797 4883 8963 53143 170297 718829 2303491 13657751 25069511 43766329 476320709 6442864327 122414422213