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22313100022121 = 83268832530387
BaseRepresentation
bin1010001001011001011000…
…11001101001000101101001
32221000010000022020110101102
411010230230121221011221
510411034212101201441
6115242255135131145
74462032263553536
oct504545431510551
987003008213342
1022313100022121
117122a29296687
122604518073ab5
13c5b16869928c
14571d619b3d8d
1528a63563069b
hex144b2c669169

22313100022121 has 4 divisors (see below), whose sum is σ = 22581932552592. Its totient is φ = 22044267491652.

The previous prime is 22313100022117. The next prime is 22313100022189. The reversal of 22313100022121 is 12122000131322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22313100022121 - 22 = 22313100022117 is a prime.

It is a super-3 number, since 3×223131000221213 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22313100022093 and 22313100022102.

It is not an unprimeable number, because it can be changed into a prime (22313100012121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134416265111 + ... + 134416265276.

It is an arithmetic number, because the mean of its divisors is an integer number (5645483138148).

Almost surely, 222313100022121 is an apocalyptic number.

It is an amenable number.

22313100022121 is a deficient number, since it is larger than the sum of its proper divisors (268832530471).

22313100022121 is an equidigital number, since it uses as much as digits as its factorization.

22313100022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268832530470.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22313100022121 its reverse (12122000131322), we get a palindrome (34435100153443).

The spelling of 22313100022121 in words is "twenty-two trillion, three hundred thirteen billion, one hundred million, twenty-two thousand, one hundred twenty-one".

Divisors: 1 83 268832530387 22313100022121