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112202122001021 = 13197340177154883
BaseRepresentation
bin11001100000110000010111…
…100111111111101001111101
3112201021102021210121010201222
4121200300113213333221331
5104201304421213013041
61034344535424443125
732430223115630543
oct3140602747775175
9481242253533658
10112202122001021
113282971a847a28
12107016337794a5
134a7b7cb6769b0
141d9c87c647d93
15ce897c0c574b
hex660c179ffa7d

112202122001021 has 32 divisors (see below), whose sum is σ = 128939096173440. Its totient is φ = 96772930136064.

The previous prime is 112202122000987. The next prime is 112202122001027. The reversal of 112202122001021 is 120100221202211.

It is a de Polignac number, because none of the positive numbers 2k-112202122001021 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 (112202122001027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 724354046 + ... + 724508928.

It is an arithmetic number, because the mean of its divisors is an integer number (4029346755420).

Almost surely, 2112202122001021 is an apocalyptic number.

It is an amenable number.

112202122001021 is a deficient number, since it is larger than the sum of its proper divisors (16736974172419).

112202122001021 is a wasteful number, since it uses less digits than its factorization.

112202122001021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195165.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112202122001021 its reverse (120100221202211), we get a palindrome (232302343203232).

The spelling of 112202122001021 in words is "one hundred twelve trillion, two hundred two billion, one hundred twenty-two million, one thousand, twenty-one".

Divisors: 1 13 19 73 247 949 1387 18031 40177 154883 522301 763363 2013479 2932921 2942777 9923719 11306459 38127973 38256101 55725499 146983967 214822721 724431487 2792695373 6222734291 80895545783 118231951529 454259603243 1537015369877 5905374842159 8630932461617 112202122001021