Search a number
-
+
12202001111210 = 251220200111121
BaseRepresentation
bin1011000110001111111111…
…1100010001100010101010
31121012111111102210202210212
42301203333330101202222
53044404144241024320
641541304422541122
72366364651100001
oct261437774214252
947174442722725
1012202001111210
113984926581519
1214509b55977a2
136a684a484b21
14302819767c38
15162606dc69c5
hexb18fff118aa

12202001111210 has 8 divisors (see below), whose sum is σ = 21963602000196. Its totient is φ = 4880800444480.

The previous prime is 12202001111129. The next prime is 12202001111221. The reversal of 12202001111210 is 1211110020221.

It can be written as a sum of positive squares in 2 ways, for example, as 12041337223969 + 160663887241 = 3470063^2 + 400829^2 .

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

It is a super-2 number, since 2×122020011112102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610100055551 + ... + 610100055570.

Almost surely, 212202001111210 is an apocalyptic number.

12202001111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202001111210 is a deficient number, since it is larger than the sum of its proper divisors (9761600888986).

12202001111210 is a wasteful number, since it uses less digits than its factorization.

12202001111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220200111128.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12202001111210 its reverse (1211110020221), we get a palindrome (13413111131431).

The spelling of 12202001111210 in words is "twelve trillion, two hundred two billion, one million, one hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 1220200111121 2440400222242 6101000555605 12202001111210