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12210201032331 = 334571177340761
BaseRepresentation
bin1011000110101110100010…
…1100011111011010001011
31121020021122220101220221010
42301223220230133122023
53100022442431013311
641545142223415003
72400105110215401
oct261535054373213
947207586356833
1012210201032331
113988354188635
121452503754463
136a7556255363
14302d967d3471
15162936c12da6
hexb1ae8b1f68b

12210201032331 has 8 divisors (see below), whose sum is σ = 16284977419984. Its totient is φ = 8137779333120.

The previous prime is 12210201032297. The next prime is 12210201032377. The reversal of 12210201032331 is 13323010201221.

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

It is not a de Polignac number, because 12210201032331 - 219 = 12210200508043 is a prime.

It is a super-2 number, since 2×122102010323312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210201032298 and 12210201032307.

It is not an unprimeable number, because it can be changed into a prime (12210201032131) 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, 588660010 + ... + 588680751.

It is an arithmetic number, because the mean of its divisors is an integer number (2035622177498).

Almost surely, 212210201032331 is an apocalyptic number.

12210201032331 is a deficient number, since it is larger than the sum of its proper divisors (4074776387653).

12210201032331 is a wasteful number, since it uses less digits than its factorization.

12210201032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177344221.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12210201032331 its reverse (13323010201221), we get a palindrome (25533211233552).

The spelling of 12210201032331 in words is "twelve trillion, two hundred ten billion, two hundred one million, thirty-two thousand, three hundred thirty-one".

Divisors: 1 3 3457 10371 1177340761 3532022283 4070067010777 12210201032331