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22230300021213 = 3232943125776323
BaseRepresentation
bin1010000110111111001010…
…01000101101000111011101
32220201012021211102121020010
411003133211020231013131
510403210123301134323
6115140243035513433
74453041362301144
oct503374510550735
986635254377203
1022230300021213
1170a08a9901469
1225b046a5b8879
13c534014369bb
1456bd4901475b
152883db426c93
hex1437e522d1dd

22230300021213 has 32 divisors (see below), whose sum is σ = 32069871267840. Its totient is φ = 13655264342720.

The previous prime is 22230300021211. The next prime is 22230300021233. The reversal of 22230300021213 is 31212000303222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22230300021213 - 21 = 22230300021211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22230300021213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230300021211) 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, 12025731 + ... + 13750592.

It is an arithmetic number, because the mean of its divisors is an integer number (1002183477120).

Almost surely, 222230300021213 is an apocalyptic number.

22230300021213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22230300021213 is a deficient number, since it is larger than the sum of its proper divisors (9839571246627).

22230300021213 is a wasteful number, since it uses less digits than its factorization.

22230300021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25776809.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22230300021213 its reverse (31212000303222), we get a palindrome (53442300324435).

The spelling of 22230300021213 in words is "twenty-two trillion, two hundred thirty billion, three hundred million, twenty-one thousand, two hundred thirteen".

Divisors: 1 3 23 29 69 87 431 667 1293 2001 9913 12499 29739 37497 287477 862431 25776323 77328969 592855429 747513367 1778566287 2242540101 11109595213 17192807441 33328785639 51578422323 255520689899 322178261177 766562069697 966534783531 7410100007071 22230300021213