Search a number
-
+
10112222130221 = 228136591211599
BaseRepresentation
bin1001001100100110111101…
…1010000111000000101101
31022210201102010222010210202
42103021233122013000231
52311134312331131341
633301253554443245
72062404201614441
oct223115732070055
938721363863722
1010112222130221
113249629849492
121173996893525
13584769b34983
1426d6114b0821
1512809717979b
hex9326f68702d

10112222130221 has 8 divisors (see below), whose sum is σ = 10119428592000. Its totient is φ = 10105018103520.

The previous prime is 10112222130211. The next prime is 10112222130233. The reversal of 10112222130221 is 12203122221101.

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

It is a cyclic number.

It is not a de Polignac number, because 10112222130221 - 214 = 10112222113837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112222130193 and 10112222130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112222130211) 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, 7740380 + ... + 8951978.

It is an arithmetic number, because the mean of its divisors is an integer number (1264928574000).

Almost surely, 210112222130221 is an apocalyptic number.

It is an amenable number.

10112222130221 is a deficient number, since it is larger than the sum of its proper divisors (7206461779).

10112222130221 is a wasteful number, since it uses less digits than its factorization.

10112222130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217539.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10112222130221 its reverse (12203122221101), we get a palindrome (22315344351322).

The spelling of 10112222130221 in words is "ten trillion, one hundred twelve billion, two hundred twenty-two million, one hundred thirty thousand, two hundred twenty-one".

Divisors: 1 2281 3659 1211599 8346179 2763657319 4433240741 10112222130221