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122202012011201 = 7341920891912507
BaseRepresentation
bin11011110010010001011111…
…100001000100101011000001
3121000200101202022212022220022
4123302101133201010223001
5112004124210033324301
61111522455044223225
734511542530355133
oct3362213741045301
9530611668768808
10122202012011201
1135a34644a86a71
121185769a69ab15
1353257a5aa1685
142226874d05053
15e1db4c53dd1b
hex6f245f844ac1

122202012011201 has 16 divisors (see below), whose sum is σ = 124231164657600. Its totient is φ = 120182733842688.

The previous prime is 122202012011197. The next prime is 122202012011227. The reversal of 122202012011201 is 102110210202221.

It is a cyclic number.

It is not a de Polignac number, because 122202012011201 - 22 = 122202012011197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122202012011201.

It is not an unprimeable number, because it can be changed into a prime (122202012011501) 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, 62939990 + ... + 64852496.

It is an arithmetic number, because the mean of its divisors is an integer number (7764447791100).

Almost surely, 2122202012011201 is an apocalyptic number.

It is an amenable number.

122202012011201 is a deficient number, since it is larger than the sum of its proper divisors (2029152646399).

122202012011201 is a wasteful number, since it uses less digits than its factorization.

122202012011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915088.

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

Adding to 122202012011201 its reverse (102110210202221), we get a palindrome (224312222213422).

The spelling of 122202012011201 in words is "one hundred twenty-two trillion, two hundred two billion, twelve million, eleven thousand, two hundred one".

Divisors: 1 73 419 2089 30587 152497 875291 1912507 63896243 139613011 801340433 3995227123 58497851609 291651579979 1674000164537 122202012011201