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22130211230302 = 272162597309427
BaseRepresentation
bin1010000100000100101110…
…11000010001001001011110
32220100121221110201012202011
411002002113120101021132
510400040133033332202
6115022251221421434
74442566156514050
oct502022730211136
986317843635664
1022130211230302
11706240834044a
122594b96b6a87a
13c46b40409776
1456717227d8d0
152859ce4edbd7
hex14209761125e

22130211230302 has 16 divisors (see below), whose sum is σ = 37937685582720. Its totient is φ = 9484331087448.

The previous prime is 22130211230297. The next prime is 22130211230327. The reversal of 22130211230302 is 20303211203122.

It is a super-2 number, since 2×221302112303022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627088 + ... + 6682339.

It is an arithmetic number, because the mean of its divisors is an integer number (2371105348920).

Almost surely, 222130211230302 is an apocalyptic number.

22130211230302 is a deficient number, since it is larger than the sum of its proper divisors (15807474352418).

22130211230302 is a wasteful number, since it uses less digits than its factorization.

22130211230302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525695.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22130211230302 its reverse (20303211203122), we get a palindrome (42433422433424).

The spelling of 22130211230302 in words is "twenty-two trillion, one hundred thirty billion, two hundred eleven million, two hundred thirty thousand, three hundred two".

Divisors: 1 2 7 14 216259 432518 1513813 3027626 7309427 14618854 51165989 102331978 1580729373593 3161458747186 11065105615151 22130211230302