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2212220222093 = 72385713246907
BaseRepresentation
bin100000001100010010100…
…110011011101010001101
321211111010102122010201202
4200030102212123222031
5242221111334101333
64412140244515245
7315553610425520
oct40142246335215
97744112563652
102212220222093
11783219708792
122b88b00abb25
131307c453289b
1479101916bb7
153c8291c35e8
hex2031299ba8d

2212220222093 has 8 divisors (see below), whose sum is σ = 2528357848512. Its totient is φ = 1896109137216.

The previous prime is 2212220222081. The next prime is 2212220222101. The reversal of 2212220222093 is 3902220222122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212220222093 - 26 = 2212220222029 is a prime.

It is a super-2 number, since 2×22122202220932 (a number of 25 digits) contains 22 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 (2212220222053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456455 + ... + 6790452.

It is an arithmetic number, because the mean of its divisors is an integer number (316044731064).

Almost surely, 22212220222093 is an apocalyptic number.

It is an amenable number.

2212220222093 is a deficient number, since it is larger than the sum of its proper divisors (316137626419).

2212220222093 is a wasteful number, since it uses less digits than its factorization.

2212220222093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270771.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2212220222093 its sum of digits (29), we get a palindrome (2212220222122).

The spelling of 2212220222093 in words is "two trillion, two hundred twelve billion, two hundred twenty million, two hundred twenty-two thousand, ninety-three".

Divisors: 1 7 23857 166999 13246907 92728349 316031460299 2212220222093