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122202100012001 = 510723928353243
BaseRepresentation
bin11011110010010001100100…
…110000110001001111100001
3121000200101222110110020022012
4123302101210300301033201
5112004124400100341001
61111522511510322305
734511544646353212
oct3362214460611741
9530611873406265
10122202100012001
1135a3468a7222a9
1211857704059395
1353257bb0a3659
142226882891409
15e1db551232bb
hex6f2464c313e1

122202100012001 has 4 divisors (see below), whose sum is σ = 122226028370352. Its totient is φ = 122178171653652.

The previous prime is 122202100011919. The next prime is 122202100012019. The reversal of 122202100012001 is 100210001202221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122202100012001 - 238 = 121927222105057 is a prime.

It is a super-3 number, since 3×1222021000120013 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202100012021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11964171515 + ... + 11964181728.

It is an arithmetic number, because the mean of its divisors is an integer number (30556507092588).

Almost surely, 2122202100012001 is an apocalyptic number.

It is an amenable number.

122202100012001 is a deficient number, since it is larger than the sum of its proper divisors (23928358351).

122202100012001 is an equidigital number, since it uses as much as digits as its factorization.

122202100012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23928358350.

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

Adding to 122202100012001 its reverse (100210001202221), we get a palindrome (222412101214222).

The spelling of 122202100012001 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred million, twelve thousand, one".

Divisors: 1 5107 23928353243 122202100012001