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12110022122 = 2117315149937
BaseRepresentation
bin10110100011101000…
…00100010111101010
31011020222010212022212
423101310010113222
5144300131201442
65321355445122
7606045326642
oct132164042752
934228125285
1012110022122
115154878950
12241b7567a2
1311acba6c83
1482c49b522
154ad254a82
hex2d1d045ea

12110022122 has 32 divisors (see below), whose sum is σ = 20221294464. Its totient is φ = 5393088000.

The previous prime is 12110022107. The next prime is 12110022149. The reversal of 12110022122 is 22122001121.

It is a junction number, because it is equal to n+sod(n) for n = 12110022097 and 12110022106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217538 + ... + 267474.

It is an arithmetic number, because the mean of its divisors is an integer number (631915452).

Almost surely, 212110022122 is an apocalyptic number.

12110022122 is a deficient number, since it is larger than the sum of its proper divisors (8111272342).

12110022122 is a wasteful number, since it uses less digits than its factorization.

12110022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50174.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12110022122 its reverse (22122001121), we get a palindrome (34232023243).

The spelling of 12110022122 in words is "twelve billion, one hundred ten million, twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 11 22 73 146 151 302 803 1606 1661 3322 11023 22046 49937 99874 121253 242506 549307 1098614 3645401 7290802 7540487 15080974 40099411 80198822 82945357 165890714 550455551 1100911102 6055011061 12110022122