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22122101320103 = 51674281420809
BaseRepresentation
bin1010000011110101100111…
…11111011010100110100111
32220022212000021111002101202
411001322303333122212213
510344422030414220403
6115014430354113115
74442161202435021
oct501726377324647
986285007432352
1022122101320103
117059a26522924
1225934b2b7b79b
13c4614a193135
14566a03165011
152856a7542688
hex141eb3fda9a7

22122101320103 has 4 divisors (see below), whose sum is σ = 22126382746080. Its totient is φ = 22117819894128.

The previous prime is 22122101320069. The next prime is 22122101320133. The reversal of 22122101320103 is 30102310122122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22122101320103 - 220 = 22122100271527 is a prime.

It is a super-4 number, since 4×221221013201034 (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122101320133) 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, 2140705238 + ... + 2140715571.

It is an arithmetic number, because the mean of its divisors is an integer number (5531595686520).

Almost surely, 222122101320103 is an apocalyptic number.

22122101320103 is a deficient number, since it is larger than the sum of its proper divisors (4281425977).

22122101320103 is an equidigital number, since it uses as much as digits as its factorization.

22122101320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281425976.

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

Adding to 22122101320103 its reverse (30102310122122), we get a palindrome (52224411442225).

The spelling of 22122101320103 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, three hundred twenty thousand, one hundred three".

Divisors: 1 5167 4281420809 22122101320103