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12211202201001 = 39914107367037
BaseRepresentation
bin1011000110110010010001…
…0111101001010110101001
31121020101020200021120011020
42301230210113221112221
53100032020230413001
641545425430123053
72400141655054446
oct261544427512651
947211220246136
1012211202201001
11398881832a461
121452742ab0489
136a76857b145b
1430304d7669cd
15162994a75736
hexb1b245e95a9

12211202201001 has 8 divisors (see below), whose sum is σ = 16298032406784. Its totient is φ = 8132586731280.

The previous prime is 12211202200999. The next prime is 12211202201087. The reversal of 12211202201001 is 10010220211221.

12211202201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12211202201001 - 21 = 12211202200999 is a prime.

It is a super-2 number, since 2×122112022010012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211202201701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053680546 + ... + 2053686491.

It is an arithmetic number, because the mean of its divisors is an integer number (2037254050848).

Almost surely, 212211202201001 is an apocalyptic number.

It is an amenable number.

12211202201001 is a deficient number, since it is larger than the sum of its proper divisors (4086830205783).

12211202201001 is an equidigital number, since it uses as much as digits as its factorization.

12211202201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107368031.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12211202201001 its reverse (10010220211221), we get a palindrome (22221422412222).

The spelling of 12211202201001 in words is "twelve trillion, two hundred eleven billion, two hundred two million, two hundred one thousand, one".

Divisors: 1 3 991 2973 4107367037 12322101111 4070400733667 12211202201001