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20222012011201 = 71113145313903517
BaseRepresentation
bin1001001100100010011011…
…10101111011001011000001
32122121012112210020012220021
410212101031311323023001
510122304140033324301
6111001510350013441
74154664211001440
oct446211565731301
978535483205807
1020222012011201
11649711a659030
1223271b2aa7281
13b38c09a9bcc0
144dca71928d57
1525104aa0c8a1
hex12644dd7b2c1

20222012011201 has 32 divisors (see below), whose sum is σ = 27169921191168. Its totient is φ = 14535291767040.

The previous prime is 20222012011181. The next prime is 20222012011277. The reversal of 20222012011201 is 10211021022202.

It is a happy number.

It is not a de Polignac number, because 20222012011201 - 27 = 20222012011073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222012011501) 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, 5497306 + ... + 8406211.

It is an arithmetic number, because the mean of its divisors is an integer number (849060037224).

Almost surely, 220222012011201 is an apocalyptic number.

It is an amenable number.

20222012011201 is a deficient number, since it is larger than the sum of its proper divisors (6947909179967).

20222012011201 is a wasteful number, since it uses less digits than its factorization.

20222012011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13905001.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20222012011201 its reverse (10211021022202), we get a palindrome (30433033033403).

The spelling of 20222012011201 in words is "twenty trillion, two hundred twenty-two billion, twelve million, eleven thousand, two hundred one".

Divisors: 1 7 11 13 77 91 143 1001 1453 10171 15983 18889 111881 132223 207779 1454453 13903517 97324619 152938687 180745721 1070570809 1265220047 1988202931 13917420517 20201810201 141412671407 222219912211 262623532613 1555539385477 1838364728291 2888858858743 20222012011201