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122102221202022 = 23227213741950963
BaseRepresentation
bin11011110000110100100011…
…100001010110001001100110
3121000022212011201211222111210
4123300310203201112021212
5112001010322111431042
61111404552553012250
734501410603443325
oct3360644341261146
9530285151758453
10122102221202022
11359a6296741046
121184028a9b4086
1353192617166a9
142221ac997a0bc
15e1b25b876a9c
hex6f0d23856266

122102221202022 has 32 divisors (see below), whose sum is σ = 245395016583552. Its totient is φ = 40502479184064.

The previous prime is 122102221201969. The next prime is 122102221202041. The reversal of 122102221202022 is 220202122201221.

It is a self number, because there is not a number n which added to its sum of digits gives 122102221202022.

It is a congruent number.

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, 18064888 + ... + 23886075.

It is an arithmetic number, because the mean of its divisors is an integer number (7668594268236).

Almost surely, 2122102221202022 is an apocalyptic number.

122102221202022 is an abundant number, since it is smaller than the sum of its proper divisors (123292795381530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122102221202022 is a wasteful number, since it uses less digits than its factorization.

122102221202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41953332.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122102221202022 its reverse (220202122201221), we get a palindrome (342304343403243).

The spelling of 122102221202022 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred two thousand, twenty-two".

Divisors: 1 2 3 6 227 454 681 1362 2137 4274 6411 12822 485099 970198 1455297 2910594 41950963 83901926 125852889 251705778 9522868601 19045737202 28568605803 57137211606 89649207931 179298415862 268947623793 537895247586 20350370200337 40700740400674 61051110601011 122102221202022