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10330311212221 = 7111321148909911
BaseRepresentation
bin1001011001010011011010…
…0001111011110010111101
31100120120100011001101212011
42112110312201323302331
52323222434132242341
633545402432411221
72114224512334030
oct226246641736275
940516304041764
1010330311212221
113323073406730
1211aa1003a6b11
1359c1b4974560
14279dbdb6b017
1512daad701b81
hex9653687bcbd

10330311212221 has 32 divisors (see below), whose sum is σ = 13935803406336. Its totient is φ = 7395178392000.

The previous prime is 10330311212201. The next prime is 10330311212269. The reversal of 10330311212221 is 12221211303301.

It is not a de Polignac number, because 10330311212221 - 213 = 10330311204029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10330311212192 and 10330311212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330311212201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24243745 + ... + 24666166.

It is an arithmetic number, because the mean of its divisors is an integer number (435493856448).

Almost surely, 210330311212221 is an apocalyptic number.

10330311212221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10330311212221 is a deficient number, since it is larger than the sum of its proper divisors (3605492194115).

10330311212221 is a wasteful number, since it uses less digits than its factorization.

10330311212221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48910153.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10330311212221 its reverse (12221211303301), we get a palindrome (22551522515522).

The spelling of 10330311212221 in words is "ten trillion, three hundred thirty billion, three hundred eleven million, two hundred twelve thousand, two hundred twenty-one".

Divisors: 1 7 11 13 77 91 143 211 1001 1477 2321 2743 16247 19201 30173 211211 48909911 342369377 538009021 635828843 3766063147 4450801901 6994117273 10319991221 48958820911 72239938547 113519903431 134159885873 794639324017 939119201111 1475758744603 10330311212221